Pith Number

pith:GEF76O7U

pith:2017:GEF76O7U2VHN6PVQCKETYA4X42

not attested not anchored not stored refs pending

TokTrack: A Complete Token Provenance and Change Tracking Dataset for the English Wikipedia

Fabian Fl\"ock, Kenan Erdogan, Maribel Acosta

arxiv:1703.08244 v1 · 2017-03-23 · 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{GEF76O7U2VHN6PVQCKETYA4X42}

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	2026-05-18T00:48:00.381176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

310bff3bf4d54edf3eb012893c0397e696760c7e3e9a483a74e517fc06d95870

Aliases

arxiv: 1703.08244 · arxiv_version: 1703.08244v1 · doi: 10.48550/arxiv.1703.08244 · pith_short_12: GEF76O7U2VHN · pith_short_16: GEF76O7U2VHN6PVQ · pith_short_8: GEF76O7U

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/GEF76O7U2VHN6PVQCKETYA4X42 \
  | 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: 310bff3bf4d54edf3eb012893c0397e696760c7e3e9a483a74e517fc06d95870

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b09a41047c3197c3bceeeeef8cbddd0719d56acb85896705b9b5e8ad9800a86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-03-23T22:20:45Z",
    "title_canon_sha256": "151bdc1d7cb5df23b9aa66d034978a683c499b0dae111f108123ce8f4f7e56d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08244",
    "kind": "arxiv",
    "version": 1
  }
}