Pith Number

pith:CA6IKI5S

pith:2013:CA6IKI5SLKM4PJIUENTKBGEPYW

not attested not anchored not stored refs pending

JRC-Names: A freely available, highly multilingual named entity resource

Bruno Pouliquen, Erik van der Goot, Mijail Kabadjov, Ralf Steinberger

arxiv:1309.6162 v1 · 2013-09-24 · 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{CA6IKI5SLKM4PJIUENTKBGEPYW}

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	2026-05-18T03:12:23.653834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

103c8523b25a99c7a5142366a0988fc58df40a73430e1b8ebe380bb560c5bd18

Aliases

arxiv: 1309.6162 · arxiv_version: 1309.6162v1 · doi: 10.48550/arxiv.1309.6162 · pith_short_12: CA6IKI5SLKM4 · pith_short_16: CA6IKI5SLKM4PJIU · pith_short_8: CA6IKI5S

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/CA6IKI5SLKM4PJIUENTKBGEPYW \
  | 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: 103c8523b25a99c7a5142366a0988fc58df40a73430e1b8ebe380bb560c5bd18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cf1849a05e5bc72d32e22a0587032b1e5113ea524a208606fac7283de8dc984",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2013-09-24T14:09:53Z",
    "title_canon_sha256": "0362339e7609bc6f5aac02c7854b48e26d7312b3acd4175893ac999a8fa4022e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6162",
    "kind": "arxiv",
    "version": 1
  }
}