Pith Number

pith:OARBYHR3

pith:2022:OARBYHR3FRR6UHCFDHOIXEL42P

not attested not anchored not stored refs pending

Multilingual Open Text Release 1: Public Domain News in 44 Languages

Chester Palen-Michel, Constantine Lignos, June Kim

arxiv:2201.05609 v2 · 2022-01-14 · 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{OARBYHR3FRR6UHCFDHOIXEL42P}

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	2026-07-05T04:30:32.887062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70221c1e3b2c63ea1c4519dc8b917cd3fea6dd7b083753db62a6346c8451fa70

Aliases

arxiv: 2201.05609 · arxiv_version: 2201.05609v2 · doi: 10.48550/arxiv.2201.05609 · pith_short_12: OARBYHR3FRR6 · pith_short_16: OARBYHR3FRR6UHCF · pith_short_8: OARBYHR3

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/OARBYHR3FRR6UHCFDHOIXEL42P \
  | 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: 70221c1e3b2c63ea1c4519dc8b917cd3fea6dd7b083753db62a6346c8451fa70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f8df73db289c372700614bc286e7502866323bf83ff1ad6fa3edef409bcd5e5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-01-14T18:58:17Z",
    "title_canon_sha256": "fa4a021034596f1f0a0f13316a0fe3f1b141fa25f2e287839daaca2a29430521"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.05609",
    "kind": "arxiv",
    "version": 2
  }
}