Pith Number

pith:FP26PUAG

pith:1995:FP26PUAGDMOTVZEB3RVKZF2QD2

not attested not anchored not stored refs pending

A framework for lexical representation

Jos\'e C. Gonz\'alez (E.T.S.I. Telecomunicaci\'on, Jos\'e M. Go\~ni, Madrid, Spain), Universidad Polit\'ecnica de Madrid

arxiv:cmp-lg/9507002 v1 · 1995-07-06 · cmp-lg · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FP26PUAGDMOTVZEB3RVKZF2QD2}

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	2026-05-18T01:09:21.118821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bf5e7d0061b1d3ae481dc6aac97501e9a7b368bd5121e69a995266679a6a2af

Aliases

arxiv: cmp-lg/9507002 · arxiv_version: cmp-lg/9507002v1 · doi: 10.48550/arxiv.cmp-lg/9507002 · pith_short_12: FP26PUAGDMOT · pith_short_16: FP26PUAGDMOTVZEB · pith_short_8: FP26PUAG

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/FP26PUAGDMOTVZEB3RVKZF2QD2 \
  | 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: 2bf5e7d0061b1d3ae481dc6aac97501e9a7b368bd5121e69a995266679a6a2af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17fd7c372c9b3393ec437e14b0b9918e088d2776c4b3c0bdd57e9f066118e445",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "",
    "primary_cat": "cmp-lg",
    "submitted_at": "1995-07-06T15:39:22Z",
    "title_canon_sha256": "cd9d9a45c0b309a0546be1f168f1168c18fc20590f6c8e75b177081f02ce3f98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cmp-lg/9507002",
    "kind": "arxiv",
    "version": 1
  }
}