Pith Number

pith:2EOFWS7H

pith:2019:2EOFWS7HK3C62I5SMBY5IP2JTP

not attested not anchored not stored refs pending

Joint Entity Linking with Deep Reinforcement Learning

Dongjie Zhang, Qian Li, Yanan Cao, Yanbing Liu, Zheng Fang, Zhenyu Zhang

arxiv:1902.00330 v1 · 2019-02-01 · 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{2EOFWS7HK3C62I5SMBY5IP2JTP}

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	2026-05-17T23:54:57.777760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d11c5b4be756c5ed23b26071d43f499bf90a8d49dbdcade15115f7388c5fe36d

Aliases

arxiv: 1902.00330 · arxiv_version: 1902.00330v1 · doi: 10.48550/arxiv.1902.00330 · pith_short_12: 2EOFWS7HK3C6 · pith_short_16: 2EOFWS7HK3C62I5S · pith_short_8: 2EOFWS7H

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/2EOFWS7HK3C62I5SMBY5IP2JTP \
  | 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: d11c5b4be756c5ed23b26071d43f499bf90a8d49dbdcade15115f7388c5fe36d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a16f61bdef7162a13a989939b043c1a6b388c3047bbdc0d4715d67012f7e9bb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-02-01T13:58:37Z",
    "title_canon_sha256": "6466c6484d48c3fce9ab9218dd92d9e9b98c85386d76ea78260ea57368ebf324"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00330",
    "kind": "arxiv",
    "version": 1
  }
}