Pith Number

pith:PXBFDQKG

pith:2015:PXBFDQKGFAAWI6FZGRS4VCIPVM

not attested not anchored not stored refs pending

Knowledge-based system for collaborative process specification

Frederick Benaben, Herv\'e Pingaud, Jean-Pierre Lorr\'e, Vatcharaphun Rajsiri

arxiv:1509.09149 v1 · 2015-09-30 · cs.SE · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PXBFDQKGFAAWI6FZGRS4VCIPVM}

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	2026-05-18T01:31:26.965042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dc251c14628016478b93465ca890fab3ba7dc27dfa9fb73342b93f158eebc56

Aliases

arxiv: 1509.09149 · arxiv_version: 1509.09149v1 · doi: 10.48550/arxiv.1509.09149 · pith_short_12: PXBFDQKGFAAW · pith_short_16: PXBFDQKGFAAWI6FZ · pith_short_8: PXBFDQKG

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/PXBFDQKGFAAWI6FZGRS4VCIPVM \
  | 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: 7dc251c14628016478b93465ca890fab3ba7dc27dfa9fb73342b93f158eebc56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6788ef15431c40ff8e5ae1310cea8e892ca4cc44b5826adf06ff8db4bfdfc31",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-09-30T12:28:14Z",
    "title_canon_sha256": "5e4e4144b668308f44a73c80e23ae63936f302de2a1f4667666e0f727915dacd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.09149",
    "kind": "arxiv",
    "version": 1
  }
}