Pith Number

pith:ZBOMKG7L

pith:2013:ZBOMKG7LGDLOW2M4OT3SNPZCCA

not attested not anchored not stored refs pending

Meaning-focused and Quantum-inspired Information Retrieval

Diederik Aerts, Jan Broekaert, Sandro Sozzo, Tomas Veloz

arxiv:1304.0104 v1 · 2013-03-30 · cs.IR · cs.CL · 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{ZBOMKG7LGDLOW2M4OT3SNPZCCA}

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	2026-05-18T01:23:39.153942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c85cc51beb30d6eb699c74f726bf22102b4fd27567bd8c17b4ab6730e42475c7

Aliases

arxiv: 1304.0104 · arxiv_version: 1304.0104v1 · doi: 10.48550/arxiv.1304.0104 · pith_short_12: ZBOMKG7LGDLO · pith_short_16: ZBOMKG7LGDLOW2M4 · pith_short_8: ZBOMKG7L

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/ZBOMKG7LGDLOW2M4OT3SNPZCCA \
  | 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: c85cc51beb30d6eb699c74f726bf22102b4fd27567bd8c17b4ab6730e42475c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2720905103ad89566a6f27e1c16a8ca78d95d21e1ff11b97d0942e36c2b07b6c",
    "cross_cats_sorted": [
      "cs.CL",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2013-03-30T13:08:58Z",
    "title_canon_sha256": "657005570751d11848a6261ea83a05b3b31ff9b854b9790d9bb183317a76222a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0104",
    "kind": "arxiv",
    "version": 1
  }
}