Pith Number

pith:QWKW5WFC

pith:2018:QWKW5WFCLS54G2UFYS4DVWHGOL

not attested not anchored not stored refs pending

Quantum Simulation of Chemistry with Sublinear Scaling in Basis Size

Dominic W. Berry, Hartmut Neven, Jarrod R. McClean, Ryan Babbush

arxiv:1807.09802 v2 · 2018-07-25 · quant-ph · physics.chem-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QWKW5WFCLS54G2UFYS4DVWHGOL}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Discontinuous Galerkin discretization for quantum simulation of chemistry

Receipt and verification

First computed	2026-07-05T00:16:49.192808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85956ed8a25cbbc36a85c4b83ad8e672e6c92c5cb594f251313546dcbe3cf7c8

Aliases

arxiv: 1807.09802 · arxiv_version: 1807.09802v2 · doi: 10.48550/arxiv.1807.09802 · pith_short_12: QWKW5WFCLS54 · pith_short_16: QWKW5WFCLS54G2UF · pith_short_8: QWKW5WFC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QWKW5WFCLS54G2UFYS4DVWHGOL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 85956ed8a25cbbc36a85c4b83ad8e672e6c92c5cb594f251313546dcbe3cf7c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48804f9ce31e7df998c3c1c7723459268c5ebd0a8ce7a5b75a002cad6e09cb4b",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-25T18:04:01Z",
    "title_canon_sha256": "19cba3fefae11d74d533ea8ebca64739b166eaf437ab2b739d2ab35bb195bbcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09802",
    "kind": "arxiv",
    "version": 2
  }
}