Pith Number

pith:OI3CIXUL

pith:2014:OI3CIXULPLHEVK35N4AZPHC4FL

not attested not anchored not stored refs pending

Towards crowdsourcing and cooperation in linguistic resources

Dmitry Ustalov

arxiv:1408.4245 v2 · 2014-08-19 · cs.SI · 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{OI3CIXULPLHEVK35N4AZPHC4FL}

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	2026-05-18T00:45:54.687852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7236245e8b7ace4aab7d6f01979c5c2ac5e1bece058c5b6535dc8c765b4afb83

Aliases

arxiv: 1408.4245 · arxiv_version: 1408.4245v2 · doi: 10.48550/arxiv.1408.4245 · pith_short_12: OI3CIXULPLHE · pith_short_16: OI3CIXULPLHEVK35 · pith_short_8: OI3CIXUL

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/OI3CIXULPLHEVK35N4AZPHC4FL \
  | 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: 7236245e8b7ace4aab7d6f01979c5c2ac5e1bece058c5b6535dc8c765b4afb83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dfc1afc0db4e5f43a1d6eed94099a1e73e5084636923495c324b8de84140745",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2014-08-19T08:32:49Z",
    "title_canon_sha256": "90b23968cc6050281f5616a283c92c8b53446fed554e2c741bc023baaf5d3884"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4245",
    "kind": "arxiv",
    "version": 2
  }
}