{
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  "lattice": "chain",
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  "boundary": "O",
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    "R": 3,
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        "method": "source text of arXiv:2305.05168 read locally (pypdf layout text; the generator finds every value again on its line), no LLM transcription of numbers; single reading (Sonnet reader)",
        "reported_as": "-2.6754 Ha per total",
        "note": "Table I; sources/2305.05168.txt line 222; version read: arXiv text; no journal version found | Table I caption line 216: 'energies (in Hartree)'; R in 'a.u.' (R_H-H=2.0 a.u.); magnitude consistent with total energy incl. nuclear repulsion | Boundary not stated; 'linear chains' of H atoms, taken as open. Column header gives (2.0 a.u)/(3.0 a.u). Nuclear repulsion not stated; value magnitude suggests included. | reader confidence medium",
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        {
          "field": "reference",
          "from": "Karol Kowalski, Nicholas P. Bauman, Quantum flow algorithms for simulating many-body systems on quantum computers, arXiv:2305.05168",
          "to": "Karol Kowalski, Nicholas P. Bauman, Quantum Flow Algorithms for Simulating Many-Body Systems on Quantum Computers, Physical Review Letters 131, 200601 (2023), arXiv:2305.05168, doi:10.1103/PhysRevLett.131.200601",
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          "reported_as": "−2.6754 (Hartree; Table I, row HF, column H6 (3.0 a.u.))",
          "location": "PRL first page header 'PHYSICAL REVIEW LETTERS 131, 200601 (2023)'; Crossref DOI 10.1103/PhysRevLett.131.200601 (title, volume 131, article 200601, issued 2023-11-16)",
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          "conversion": "none (provenance)",
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          "source_entry": "h-p-2305-05168-c1#2 (qmbl-verify 2026-10-23/24, correction; skeptic upheld)"
        },
        {
          "field": "peer_reviewed",
          "from": null,
          "to": true,
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          "reported_as": "−2.6754 (Hartree; Table I, row HF, column H6 (3.0 a.u.))",
          "location": "PRL page header 'PHYSICAL REVIEW LETTERS 131, 200601 (2023)'",
          "version_read": "journal: Phys. Rev. Lett. 131, 200601 (2023), publisher PDF (journals.aps.org, fetched 2026-10-24), pypdf layout mode; arXiv:2305.05168v2 (2023-08-08, latest; identical to qmbl-wt-hydrogen/sources/2305.05168.pdf, md5 c74022bf) and v1 (2023-05-09), pypdf layout and plain modes",
          "conversion": "none",
          "reason": "Published in Phys. Rev. Lett. 131, 200601 (2023), DOI 10.1103/PhysRevLett.131.200601.",
          "source_entry": "h-p-2305-05168-c1#3 (qmbl-verify 2026-10-23/24, correction; skeptic upheld)"
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    {
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      "method": "CASCI",
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      "method_detail": "(4e,4o): exact diagonalization in the primary active space of the two highest occupied and two lowest unoccupied Hartree-Fock orbitals",
      "method_as_published": "CAS-ED [CASCI(4e,4o): exact diagonalization in the primary active space of the two highest occupied and two lowest unoccupied Hartree-Fock orbitals]",
      "family": "FCIQMC / CC",
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      "bound_type_reason": "CAS exact diag. in 4e/4o active space",
      "reference": "Karol Kowalski, Nicholas P. Bauman, Quantum Flow Algorithms for Simulating Many-Body Systems on Quantum Computers, Physical Review Letters 131, 200601 (2023), arXiv:2305.05168, doi:10.1103/PhysRevLett.131.200601",
      "peer_reviewed": true,
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        "method": "source text of arXiv:2305.05168 read locally (pypdf layout text; the generator finds every value again on its line), no LLM transcription of numbers; single reading (Sonnet reader)",
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        "note": "Table I; sources/2305.05168.txt line 223; version read: arXiv text; no journal version found | Table I caption line 216: 'energies (in Hartree)'; R in 'a.u.' (R_H-H=2.0 a.u.); magnitude consistent with total energy incl. nuclear repulsion | Boundary not stated; 'linear chains' of H atoms, taken as open. Column header gives (2.0 a.u)/(3.0 a.u). Nuclear repulsion not stated; value magnitude suggests included. | reader confidence medium",
        "secondary_of": null
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      "corrections": [
        {
          "field": "reference",
          "from": "Karol Kowalski, Nicholas P. Bauman, Quantum flow algorithms for simulating many-body systems on quantum computers, arXiv:2305.05168",
          "to": "Karol Kowalski, Nicholas P. Bauman, Quantum Flow Algorithms for Simulating Many-Body Systems on Quantum Computers, Physical Review Letters 131, 200601 (2023), arXiv:2305.05168, doi:10.1103/PhysRevLett.131.200601",
          "checked_on": "2026-10-24",
          "reported_as": "−2.8021 (Hartree; Table I, row CAS-ED, column H6 (3.0 a.u.))",
          "location": "PRL first page header 'PHYSICAL REVIEW LETTERS 131, 200601 (2023)'; Crossref DOI 10.1103/PhysRevLett.131.200601 (title, volume 131, article 200601, issued 2023-11-16)",
          "version_read": "journal: Phys. Rev. Lett. 131, 200601 (2023), publisher PDF (journals.aps.org, fetched 2026-10-24), pypdf layout mode; arXiv:2305.05168v2 (2023-08-08, latest; identical to qmbl-wt-hydrogen/sources/2305.05168.pdf, md5 c74022bf) and v1 (2023-05-09), pypdf layout and plain modes",
          "conversion": "none (provenance)",
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          "source_entry": "h-p-2305-05168-c1#11 (qmbl-verify 2026-10-23/24, correction; skeptic upheld)"
        },
        {
          "field": "peer_reviewed",
          "from": null,
          "to": true,
          "checked_on": "2026-10-24",
          "reported_as": "−2.8021 (Hartree; Table I, row CAS-ED, column H6 (3.0 a.u.))",
          "location": "PRL page header 'PHYSICAL REVIEW LETTERS 131, 200601 (2023)'",
          "version_read": "journal: Phys. Rev. Lett. 131, 200601 (2023), publisher PDF (journals.aps.org, fetched 2026-10-24), pypdf layout mode; arXiv:2305.05168v2 (2023-08-08, latest; identical to qmbl-wt-hydrogen/sources/2305.05168.pdf, md5 c74022bf) and v1 (2023-05-09), pypdf layout and plain modes",
          "conversion": "none",
          "reason": "Published in Phys. Rev. Lett. 131, 200601 (2023), DOI 10.1103/PhysRevLett.131.200601.",
          "source_entry": "h-p-2305-05168-c1#12 (qmbl-verify 2026-10-23/24, correction; skeptic upheld)"
        },
        {
          "field": "method_detail",
          "from": "",
          "to": "CASCI(4e,4o): exact diagonalization in the primary active space of the two highest occupied and two lowest unoccupied Hartree-Fock orbitals",
          "checked_on": "2026-10-24",
          "reported_as": "−2.8021 (Hartree; Table I, row CAS-ED, column H6 (3.0 a.u.))",
          "location": "PRL p. 200601-3: 'In Table I, the QFlow (4e,4o) results are compared against exact diagonalization (ED) in the full space, in the primary active space (CAS-ED) consisting of the two highest energy occupied orbitals and two lowest energy unoccupied orbitals'",
          "version_read": "journal: Phys. Rev. Lett. 131, 200601 (2023), publisher PDF (journals.aps.org, fetched 2026-10-24), pypdf layout mode; arXiv:2305.05168v2 (2023-08-08, latest; identical to qmbl-wt-hydrogen/sources/2305.05168.pdf, md5 c74022bf) and v1 (2023-05-09), pypdf layout and plain modes",
          "conversion": "none (label only)",
          "reason": "The method string CAS-ED does not say which active space; the paper fixes it as (4e,4o) on HF orbitals. Without it the row cannot be reproduced or compared with other CASCI rows.",
          "source_entry": "h-p-2305-05168-c1#13 (qmbl-verify 2026-10-23/24, correction; skeptic upheld)"
        }
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    {
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      "peer_reviewed": true,
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        "method": "source text of arXiv:2305.05168 read locally (pypdf layout text; the generator finds every value again on its line), no LLM transcription of numbers; single reading (Sonnet reader)",
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        "note": "Table I; sources/2305.05168.txt line 224; version read: arXiv text; no journal version found | Table I caption line 216: 'energies (in Hartree)'; R in 'a.u.' (R_H-H=2.0 a.u.); magnitude consistent with total energy incl. nuclear repulsion | Boundary not stated; 'linear chains' of H atoms, taken as open. Column header gives (2.0 a.u)/(3.0 a.u). Nuclear repulsion not stated; value magnitude suggests included. | reader confidence medium",
        "secondary_of": null
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        {
          "field": "reference",
          "from": "Karol Kowalski, Nicholas P. Bauman, Quantum flow algorithms for simulating many-body systems on quantum computers, arXiv:2305.05168",
          "to": "Karol Kowalski, Nicholas P. Bauman, Quantum Flow Algorithms for Simulating Many-Body Systems on Quantum Computers, Physical Review Letters 131, 200601 (2023), arXiv:2305.05168, doi:10.1103/PhysRevLett.131.200601",
          "checked_on": "2026-10-24",
          "reported_as": "−2.9673 (Hartree; Table I, row CCSD, column H6 (3.0 a.u.))",
          "location": "PRL first page header 'PHYSICAL REVIEW LETTERS 131, 200601 (2023)'; Crossref DOI 10.1103/PhysRevLett.131.200601 (title, volume 131, article 200601, issued 2023-11-16)",
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          "conversion": "none (provenance)",
          "reason": "The paper is published (Phys. Rev. Lett. 131, 200601 (2023)); the arXiv record carries no DOI or journal reference, so refs.mjs found none. The journal Table I is identical to arXiv v2 for all 20 cells of this group. The row evidence 'version read: arXiv text; no journal version found' should read that the journal PDF was compared.",
          "source_entry": "h-p-2305-05168-c1#22 (qmbl-verify 2026-10-23/24, correction; skeptic upheld)"
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          "location": "PRL page header 'PHYSICAL REVIEW LETTERS 131, 200601 (2023)'",
          "version_read": "journal: Phys. Rev. Lett. 131, 200601 (2023), publisher PDF (journals.aps.org, fetched 2026-10-24), pypdf layout mode; arXiv:2305.05168v2 (2023-08-08, latest; identical to qmbl-wt-hydrogen/sources/2305.05168.pdf, md5 c74022bf) and v1 (2023-05-09), pypdf layout and plain modes",
          "conversion": "none",
          "reason": "Published in Phys. Rev. Lett. 131, 200601 (2023), DOI 10.1103/PhysRevLett.131.200601.",
          "source_entry": "h-p-2305-05168-c1#23 (qmbl-verify 2026-10-23/24, correction; skeptic upheld)"
        },
        {
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          "location": "Table I; sources/2305.05168.txt line 224; version read: arXiv text; no journal version found",
          "checked_on": "2026-10-20",
          "reason": "Deterministic, not a Monte Carlo estimate, as the track-3 reader recorded it (pass row `sampled`); the method string alone reads the other way (units.mjs, isSampled).",
          "source_entry": "passes/track3/sweep-rows-2026-10-20-hydrogen.json"
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        "note": "Table I; sources/2305.05168.txt line 225; version read: arXiv text; no journal version found | Table I caption line 216: 'energies (in Hartree)'; R in 'a.u.' (R_H-H=2.0 a.u.); magnitude consistent with total energy incl. nuclear repulsion | Boundary not stated; 'linear chains' of H atoms, taken as open. Column header gives (2.0 a.u)/(3.0 a.u). Nuclear repulsion not stated; value magnitude suggests included. | reader confidence medium",
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        {
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          "reported_as": "−2.9692 (Hartree; Table I, row CCSDT, column H6 (3.0 a.u.))",
          "location": "PRL first page header 'PHYSICAL REVIEW LETTERS 131, 200601 (2023)'; Crossref DOI 10.1103/PhysRevLett.131.200601 (title, volume 131, article 200601, issued 2023-11-16)",
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          "source_entry": "h-p-2305-05168-c1#30 (qmbl-verify 2026-10-23/24, correction; skeptic upheld)"
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          "location": "PRL page header 'PHYSICAL REVIEW LETTERS 131, 200601 (2023)'",
          "version_read": "journal: Phys. Rev. Lett. 131, 200601 (2023), publisher PDF (journals.aps.org, fetched 2026-10-24), pypdf layout mode; arXiv:2305.05168v2 (2023-08-08, latest; identical to qmbl-wt-hydrogen/sources/2305.05168.pdf, md5 c74022bf) and v1 (2023-05-09), pypdf layout and plain modes",
          "conversion": "none",
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          "source_entry": "h-p-2305-05168-c1#31 (qmbl-verify 2026-10-23/24, correction; skeptic upheld)"
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          "location": "Table I; sources/2305.05168.txt line 225; version read: arXiv text; no journal version found",
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          "reason": "Deterministic, not a Monte Carlo estimate, as the track-3 reader recorded it (pass row `sampled`); the method string alone reads the other way (units.mjs, isSampled).",
          "source_entry": "passes/track3/sweep-rows-2026-10-20-hydrogen.json"
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        "note": "Table I; sources/2305.05168.txt line 226; version read: arXiv text; no journal version found | Table I caption line 216: 'energies (in Hartree)'; R in 'a.u.' (R_H-H=2.0 a.u.); magnitude consistent with total energy incl. nuclear repulsion | Boundary not stated; 'linear chains' of H atoms, taken as open. Column header gives (2.0 a.u)/(3.0 a.u). Nuclear repulsion not stated; value magnitude suggests included. | reader confidence medium",
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          "checked_on": "2026-10-24",
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          "location": "PRL first page header 'PHYSICAL REVIEW LETTERS 131, 200601 (2023)'; Crossref DOI 10.1103/PhysRevLett.131.200601 (title, volume 131, article 200601, issued 2023-11-16)",
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          "conversion": "none (provenance)",
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          "source_entry": "h-p-2305-05168-c1#38 (qmbl-verify 2026-10-23/24, correction; skeptic upheld)"
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          "location": "PRL page header 'PHYSICAL REVIEW LETTERS 131, 200601 (2023)'",
          "version_read": "journal: Phys. Rev. Lett. 131, 200601 (2023), publisher PDF (journals.aps.org, fetched 2026-10-24), pypdf layout mode; arXiv:2305.05168v2 (2023-08-08, latest; identical to qmbl-wt-hydrogen/sources/2305.05168.pdf, md5 c74022bf) and v1 (2023-05-09), pypdf layout and plain modes",
          "conversion": "none",
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          "source_entry": "h-p-2305-05168-c1#39 (qmbl-verify 2026-10-23/24, correction; skeptic upheld)"
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          "reason": "Deterministic, not a Monte Carlo estimate, as the track-3 reader recorded it (pass row `sampled`); the method string alone reads the other way (units.mjs, isSampled).",
          "source_entry": "passes/track3/sweep-rows-2026-10-20-hydrogen.json"
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      "reference": "Karol Kowalski, Nicholas P. Bauman, Quantum Flow Algorithms for Simulating Many-Body Systems on Quantum Computers, Physical Review Letters 131, 200601 (2023), arXiv:2305.05168, doi:10.1103/PhysRevLett.131.200601",
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        "method": "source text of arXiv:2305.05168 read locally (pypdf layout text; the generator finds every value again on its line), no LLM transcription of numbers; single reading (Sonnet reader)",
        "reported_as": "-2.9521 Ha per total",
        "note": "Table I; sources/2305.05168.txt line 227; version read: arXiv text; no journal version found | Table I caption line 216: 'energies (in Hartree)'; R in 'a.u.' (R_H-H=2.0 a.u.); magnitude consistent with total energy incl. nuclear repulsion | Boundary not stated; 'linear chains' of H atoms, taken as open. Column header gives (2.0 a.u)/(3.0 a.u). Nuclear repulsion not stated; value magnitude suggests included. QFlow value is from the primary active space (footnote a). | reader confidence medium",
        "secondary_of": null
      },
      "sampled": false,
      "corrections": [
        {
          "field": "reference",
          "from": "Karol Kowalski, Nicholas P. Bauman, Quantum flow algorithms for simulating many-body systems on quantum computers, arXiv:2305.05168",
          "to": "Karol Kowalski, Nicholas P. Bauman, Quantum Flow Algorithms for Simulating Many-Body Systems on Quantum Computers, Physical Review Letters 131, 200601 (2023), arXiv:2305.05168, doi:10.1103/PhysRevLett.131.200601",
          "checked_on": "2026-10-24",
          "reported_as": "-2.9521 (Hartree)",
          "location": "Table I, row QFlow(4e,4o)^a, column H6 (3.0 a.u.)",
          "version_read": "arXiv:2305.05168v2 PDF (8 Aug 2023) and Phys. Rev. Lett. 131, 200601 (2023) publisher PDF (journals.aps.org, fetched 2026-10-24), pypdf layout mode; arXiv v1 Table I also compared",
          "conversion": "none (reference field)",
          "reason": "The paper is published: Phys. Rev. Lett. 131, 200601 (2023), doi:10.1103/PhysRevLett.131.200601 (Crossref, title and authors match; PRL PDF read). refs.mjs only follows the arXiv API <arxiv:doi> field, which is empty for 2305.05168, so the Crossref step never ran. Value check passed: printed -2.9521 Ha (PRL) = -2.9521 Ha (arXiv v2), total energy, stored eps -0.4920166666666667 x 6 = -2.9521; QMBL pyscf FCI on this instance -2.9576461 Ha, row minus FCI = 5.5461 mHa; instance (open linear chain, N = 6, R = 3 bohr, STO-3G, S_z = 0) and bound_type variational agree.",
          "source_entry": "h-p-2305-05168-c2#2 (qmbl-verify 2026-10-23/24, correction; skeptic upheld)"
        },
        {
          "field": "peer_reviewed",
          "from": null,
          "to": true,
          "checked_on": "2026-10-24",
          "reported_as": "-2.9521 (Hartree)",
          "location": "Table I, row QFlow(4e,4o)^a, column H6 (3.0 a.u.)",
          "version_read": "arXiv:2305.05168v2 PDF (8 Aug 2023) and Phys. Rev. Lett. 131, 200601 (2023) publisher PDF (journals.aps.org, fetched 2026-10-24), pypdf layout mode; arXiv v1 Table I also compared",
          "conversion": "none",
          "reason": "Published in Phys. Rev. Lett. 131, 200601 (2023) (peer reviewed). The journal Tables I and II are identical to arXiv v2 in every cell of this row. The evidence string ('no journal version found') changes with it: with peer_reviewed true the template at gen/readers.mjs line 77 would write 'journal copy not reached (HTTP 403...)', which is also wrong; the journal PDF was reached on 2026-10-24 and agrees.",
          "source_entry": "h-p-2305-05168-c2#3 (qmbl-verify 2026-10-23/24, correction; skeptic upheld)"
        },
        {
          "field": "sampled",
          "to": false,
          "reported_as": "-2.9521 Ha per total",
          "location": "Table I; sources/2305.05168.txt line 227; version read: arXiv text; no journal version found",
          "checked_on": "2026-10-20",
          "reason": "Deterministic, not a Monte Carlo estimate, as the track-3 reader recorded it (pass row `sampled`); the method string alone reads the other way (units.mjs, isSampled).",
          "source_entry": "passes/track3/sweep-rows-2026-10-20-hydrogen.json"
        }
      ]
    },
    {
      "energy": -2.9576,
      "sigma": null,
      "energy_variance": null,
      "dof": 6,
      "einf": null,
      "v_score": null,
      "method": "ED",
      "ansatz": null,
      "method_detail": "",
      "method_as_published": "ED",
      "family": "other",
      "bound_type": "exact",
      "bound_type_reason": "exact diagonalisation in full space of the basis",
      "reference": "Karol Kowalski, Nicholas P. Bauman, Quantum Flow Algorithms for Simulating Many-Body Systems on Quantum Computers, Physical Review Letters 131, 200601 (2023), arXiv:2305.05168, doi:10.1103/PhysRevLett.131.200601",
      "peer_reviewed": true,
      "source": "track3-2026-10-20",
      "provenance": "primary",
      "verified": {
        "checked_on": "2026-10-20",
        "method": "source text of arXiv:2305.05168 read locally (pypdf layout text; the generator finds every value again on its line), no LLM transcription of numbers; single reading (Sonnet reader)",
        "reported_as": "-2.9576 Ha per total",
        "note": "Table I; sources/2305.05168.txt line 228; version read: arXiv text; no journal version found | Table I caption line 216: 'energies (in Hartree)'; R in 'a.u.' (R_H-H=2.0 a.u.); magnitude consistent with total energy incl. nuclear repulsion | Boundary not stated; 'linear chains' of H atoms, taken as open. Column header gives (2.0 a.u)/(3.0 a.u). Nuclear repulsion not stated; value magnitude suggests included. | reader confidence medium",
        "secondary_of": null
      },
      "corrections": [
        {
          "field": "reference",
          "from": "Karol Kowalski, Nicholas P. Bauman, Quantum flow algorithms for simulating many-body systems on quantum computers, arXiv:2305.05168",
          "to": "Karol Kowalski, Nicholas P. Bauman, Quantum Flow Algorithms for Simulating Many-Body Systems on Quantum Computers, Physical Review Letters 131, 200601 (2023), arXiv:2305.05168, doi:10.1103/PhysRevLett.131.200601",
          "checked_on": "2026-10-24",
          "reported_as": "-2.9576 (Hartree)",
          "location": "Table I, row ED, column H6 (3.0 a.u.)",
          "version_read": "arXiv:2305.05168v2 PDF (8 Aug 2023) and Phys. Rev. Lett. 131, 200601 (2023) publisher PDF (journals.aps.org, fetched 2026-10-24), pypdf layout mode; arXiv v1 Table I also compared",
          "conversion": "none (reference field)",
          "reason": "The paper is published: Phys. Rev. Lett. 131, 200601 (2023), doi:10.1103/PhysRevLett.131.200601 (Crossref, title and authors match; PRL PDF read). refs.mjs only follows the arXiv API <arxiv:doi> field, which is empty for 2305.05168, so the Crossref step never ran. Value check passed: printed -2.9576 Ha (PRL) = -2.9576 Ha (arXiv v2), total energy, stored eps -0.4929333333333333 x 6 = -2.9576; QMBL pyscf FCI on this instance -2.9576461 Ha, row minus FCI = 0.0461 mHa; instance (open linear chain, N = 6, R = 3 bohr, STO-3G, S_z = 0) and bound_type exact agree.",
          "source_entry": "h-p-2305-05168-c2#10 (qmbl-verify 2026-10-23/24, correction; skeptic upheld)"
        },
        {
          "field": "peer_reviewed",
          "from": null,
          "to": true,
          "checked_on": "2026-10-24",
          "reported_as": "-2.9576 (Hartree)",
          "location": "Table I, row ED, column H6 (3.0 a.u.)",
          "version_read": "arXiv:2305.05168v2 PDF (8 Aug 2023) and Phys. Rev. Lett. 131, 200601 (2023) publisher PDF (journals.aps.org, fetched 2026-10-24), pypdf layout mode; arXiv v1 Table I also compared",
          "conversion": "none",
          "reason": "Published in Phys. Rev. Lett. 131, 200601 (2023) (peer reviewed). The journal Tables I and II are identical to arXiv v2 in every cell of this row. The evidence string ('no journal version found') changes with it: with peer_reviewed true the template at gen/readers.mjs line 77 would write 'journal copy not reached (HTTP 403...)', which is also wrong; the journal PDF was reached on 2026-10-24 and agrees.",
          "source_entry": "h-p-2305-05168-c2#11 (qmbl-verify 2026-10-23/24, correction; skeptic upheld)"
        }
      ]
    }
  ],
  "url": "https://qmbl.org/i/Hchain/chain_6_O_R3_sto3g/",
  "per_site_divisor": 6,
  "per_site_label": "E/N (Ha)",
  "best": {
    "exact": {
      "energy": -2.9576,
      "sigma": null,
      "method": "ED",
      "ansatz": null,
      "method_detail": "",
      "reference": "Karol Kowalski, Nicholas P. Bauman, Quantum Flow Algorithms for Simulating Many-Body Systems on Quantum Computers, Physical Review Letters 131, 200601 (2023), arXiv:2305.05168, doi:10.1103/PhysRevLett.131.200601",
      "bound_type": "exact",
      "energy_per_site": -0.4929333333333333
    },
    "variational": {
      "energy": -2.9521,
      "sigma": null,
      "method": "QFlow",
      "ansatz": null,
      "method_detail": "(4e,4o) active space",
      "reference": "Karol Kowalski, Nicholas P. Bauman, Quantum Flow Algorithms for Simulating Many-Body Systems on Quantum Computers, Physical Review Letters 131, 200601 (2023), arXiv:2305.05168, doi:10.1103/PhysRevLett.131.200601",
      "bound_type": "variational",
      "energy_per_site": -0.4920166666666667
    },
    "projected": {
      "energy": -2.9574,
      "sigma": null,
      "method": "CCSDTQ",
      "ansatz": null,
      "method_detail": "",
      "reference": "Karol Kowalski, Nicholas P. Bauman, Quantum Flow Algorithms for Simulating Many-Body Systems on Quantum Computers, Physical Review Letters 131, 200601 (2023), arXiv:2305.05168, doi:10.1103/PhysRevLett.131.200601",
      "bound_type": "projected",
      "energy_per_site": -0.49289999999999995
    },
    "extrapolated": null,
    "approximate": null,
    "below_exact": [
      {
        "energy": -2.9692,
        "sigma": null,
        "method": "CCSDT",
        "ansatz": null,
        "method_detail": "",
        "reference": "Karol Kowalski, Nicholas P. Bauman, Quantum Flow Algorithms for Simulating Many-Body Systems on Quantum Computers, Physical Review Letters 131, 200601 (2023), arXiv:2305.05168, doi:10.1103/PhysRevLett.131.200601",
        "bound_type": "projected",
        "energy_per_site": -0.4948666666666666
      },
      {
        "energy": -2.9673,
        "sigma": null,
        "method": "CCSD",
        "ansatz": null,
        "method_detail": "",
        "reference": "Karol Kowalski, Nicholas P. Bauman, Quantum Flow Algorithms for Simulating Many-Body Systems on Quantum Computers, Physical Review Letters 131, 200601 (2023), arXiv:2305.05168, doi:10.1103/PhysRevLett.131.200601",
        "bound_type": "projected",
        "energy_per_site": -0.49455
      }
    ]
  },
  "no_best_reason": null,
  "record": {
    "energy": -2.9576,
    "sigma": null,
    "method": "ED",
    "ansatz": null,
    "method_detail": "",
    "reference": "Karol Kowalski, Nicholas P. Bauman, Quantum Flow Algorithms for Simulating Many-Body Systems on Quantum Computers, Physical Review Letters 131, 200601 (2023), arXiv:2305.05168, doi:10.1103/PhysRevLett.131.200601",
    "bound_type": "exact",
    "energy_per_site": -0.4929333333333333
  },
  "no_record_reason": null
}