Pith Number

pith:TC256XSS

pith:2024:TC256XSSM4PL36AKUMKFNBK7MG

not attested not anchored not stored refs pending

Interoperable Workflows by Exchanging Grid-Based Data between Quantum-Chemical Program Packages

Andr\'e Severo Pereira Gomes, Christoph R. Jacob, Jessica A. Martinez B, Kevin Focke, Ma{\l}gorzata Olejniczak, Mario Wolter, Matteo De Santis, Val\'erie Vallet

arxiv:2401.17925 v2 · 2024-01-31 · 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{TC256XSSM4PL36AKUMKFNBK7MG}

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	2026-07-05T08:44:11.765247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98b5df5e52671ebdf80aa31456855f619a8490f308ab49c84e72b813890573be

Aliases

arxiv: 2401.17925 · arxiv_version: 2401.17925v2 · doi: 10.48550/arxiv.2401.17925 · pith_short_12: TC256XSSM4PL · pith_short_16: TC256XSSM4PL36AK · pith_short_8: TC256XSS

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/TC256XSSM4PL36AKUMKFNBK7MG \
  | 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: 98b5df5e52671ebdf80aa31456855f619a8490f308ab49c84e72b813890573be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5455aaa830421eb2d44d780d61e5c98c7ed5e25ed32d760af1f2b47617cca75",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2024-01-31T15:37:31Z",
    "title_canon_sha256": "889a3988ff87a7a62fe3f0cec9e8788e6bac849ad5cdf81879b7ad9c526f46af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.17925",
    "kind": "arxiv",
    "version": 2
  }
}