Pith Number

pith:DOYMNLDF

pith:2015:DOYMNLDF5D3X4OCK3ASWTGZ6XL

not attested not anchored not stored refs pending

Standards for language resources in ISO -- Looking back at 13 fruitful years

CMB), Laurent Romary (ALPAGE

arxiv:1510.07851 v1 · 2015-10-27 · 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{DOYMNLDF5D3X4OCK3ASWTGZ6XL}

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	2026-05-18T01:29:12.461305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bb0c6ac65e8f77e384ad825699b3ebace03207b12bbccf7d77814b3877d76d8

Aliases

arxiv: 1510.07851 · arxiv_version: 1510.07851v1 · doi: 10.48550/arxiv.1510.07851 · pith_short_12: DOYMNLDF5D3X · pith_short_16: DOYMNLDF5D3X4OCK · pith_short_8: DOYMNLDF

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/DOYMNLDF5D3X4OCK3ASWTGZ6XL \
  | 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: 1bb0c6ac65e8f77e384ad825699b3ebace03207b12bbccf7d77814b3877d76d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "927d60c996f531b1acfb7e377731c41e8e24ea136d06cbda2d7c20fe40846477",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-10-27T10:43:50Z",
    "title_canon_sha256": "a5d1d5dacadda5ffc945a0a9d12ff6960462e9f60770fc05c72c04eac469737a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07851",
    "kind": "arxiv",
    "version": 1
  }
}