Pith Number

pith:T6NSE56Y

pith:2011:T6NSE56YEY6TJESIKSSQ6MFKZK

not attested not anchored not stored refs pending

Partitioning of the molecular density matrix over atoms and bonds

Diederik Vanfleteren, Dimitri Van Neck, Michel Waroquier, Patrick Bultinck, Paul W. Ayers

arxiv:1111.0892 v1 · 2011-11-03 · physics.chem-ph · physics.comp-ph · quant-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{T6NSE56YEY6TJESIKSSQ6MFKZK}

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	2026-05-18T04:09:36.716070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f9b2277d8263d34924854a50f30aaca864e0027ecd241648d4327893b16af06

Aliases

arxiv: 1111.0892 · arxiv_version: 1111.0892v1 · doi: 10.48550/arxiv.1111.0892 · pith_short_12: T6NSE56YEY6T · pith_short_16: T6NSE56YEY6TJESI · pith_short_8: T6NSE56Y

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/T6NSE56YEY6TJESIKSSQ6MFKZK \
  | 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: 9f9b2277d8263d34924854a50f30aaca864e0027ecd241648d4327893b16af06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4bb510516cb9b370feff46f62da01f2ac875ecbf9d5d8f033b34680a6fc7fc7",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2011-11-03T15:59:55Z",
    "title_canon_sha256": "cef3bbb2c138518afad4eaa7f702e109a25781c907e3a0ea69bfdbc4842aad23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0892",
    "kind": "arxiv",
    "version": 1
  }
}