Pith Number

pith:MCAWRM56

pith:2021:MCAWRM5675R3THKWHX5AVOYHNY

not attested not anchored not stored refs pending

An Open-Source Dataset and A Multi-Task Model for Malay Named Entity Recognition

Nankai Lin, Shengyi Jiang, Yingwen Fu, Zhihe Yang

arxiv:2109.01293 v1 · 2021-09-03 · 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{MCAWRM5675R3THKWHX5AVOYHNY}

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	2026-07-05T03:11:17.164530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

608168b3beff63b99d563dfa0abb076e1c067a81699d88ac900eb7c4793ff070

Aliases

arxiv: 2109.01293 · arxiv_version: 2109.01293v1 · doi: 10.48550/arxiv.2109.01293 · pith_short_12: MCAWRM5675R3 · pith_short_16: MCAWRM5675R3THKW · pith_short_8: MCAWRM56

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/MCAWRM5675R3THKWHX5AVOYHNY \
  | 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: 608168b3beff63b99d563dfa0abb076e1c067a81699d88ac900eb7c4793ff070

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bddbdcbced1690a392234ba377f9043fff51fa42c9d5d70b383ccd0552ac9442",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-03T03:29:25Z",
    "title_canon_sha256": "9d5959e4d250eb2363e58c6d38455e685d97591961dd56c741651bf3bcbbb49a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01293",
    "kind": "arxiv",
    "version": 1
  }
}