Pith Number

pith:GOCOFB6Q

pith:2020:GOCOFB6QCIAMDICP6M2EFR674V

not attested not anchored not stored refs pending

QUESTDB: a database of highly-accurate excitation energies for the electronic structure community

Anthony Scemama, Denis Jacquemin, Filippo Lipparini, Martial Boggio-Pasqua, Michel Caffarel, Micka\"el V\'eril, Pierre-Fran\c{c}ois Loos

arxiv:2011.14675 v2 · 2020-11-30 · physics.chem-ph · physics.comp-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{GOCOFB6QCIAMDICP6M2EFR674V}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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.

Receipt and verification

First computed	2026-07-05T02:16:01.023889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3384e287d01200c1a04ff33442c7dfe551d608623511d9e2fd2e816fadd14dc1

Aliases

arxiv: 2011.14675 · arxiv_version: 2011.14675v2 · doi: 10.48550/arxiv.2011.14675 · pith_short_12: GOCOFB6QCIAM · pith_short_16: GOCOFB6QCIAMDICP · pith_short_8: GOCOFB6Q

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/GOCOFB6QCIAMDICP6M2EFR674V \
  | 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: 3384e287d01200c1a04ff33442c7dfe551d608623511d9e2fd2e816fadd14dc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "171139cba785c0f97d3ddc1ef98af7a7765103f9398765c72aebb6d913c5629a",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2020-11-30T10:38:45Z",
    "title_canon_sha256": "2f890107d7250eae8d29289e5b2721581c951ce6eebf5d71c72901f8bc4b1203"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.14675",
    "kind": "arxiv",
    "version": 2
  }
}