Pith Number

pith:W2UABOY4

pith:2018:W2UABOY4S5TYS7C7Y4DI3TOXYT

not attested not anchored not stored refs pending

Neural Entity Reasoner for Global Consistency in NER

Daqi Zheng, Ruifang Liu, Xiaoxiao Yin, Zhengdong Lu

arxiv:1810.00347 v1 · 2018-09-30 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W2UABOY4S5TYS7C7Y4DI3TOXYT}

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	2026-05-18T00:04:28.112292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6a800bb1c9767897c5fc7068dcdd7c4e5f4d1be1da6c19d28282b7c703efe6e

Aliases

arxiv: 1810.00347 · arxiv_version: 1810.00347v1 · doi: 10.48550/arxiv.1810.00347 · pith_short_12: W2UABOY4S5TY · pith_short_16: W2UABOY4S5TYS7C7 · pith_short_8: W2UABOY4

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/W2UABOY4S5TYS7C7Y4DI3TOXYT \
  | 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: b6a800bb1c9767897c5fc7068dcdd7c4e5f4d1be1da6c19d28282b7c703efe6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09be5ec083b4dc53d376cc5f1d794c50262cf71d4a74d71718c4e6af0c7b6909",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-09-30T09:28:57Z",
    "title_canon_sha256": "4a7c2f815ac84d5932d75bfce0c296a686ff15fec91ec0702185842532d21fde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.00347",
    "kind": "arxiv",
    "version": 1
  }
}