Pith Number

pith:2G3H5G3S

pith:2022:2G3H5G3SGK7NMYTLK773MQHFS2

not attested not anchored not stored refs pending

Generative Biomedical Entity Linking via Knowledge Base-Guided Pre-training and Synonyms-Aware Fine-tuning

Hongyi Yuan, Sheng Yu, Zheng Yuan

arxiv:2204.05164 v3 · 2022-04-11 · 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{2G3H5G3SGK7NMYTLK773MQHFS2}

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	2026-07-05T04:25:16.868555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1b67e9b7232bed6626b57ffb640e5969b470b279ad66fe6b4d38709c21b9e8a

Aliases

arxiv: 2204.05164 · arxiv_version: 2204.05164v3 · doi: 10.48550/arxiv.2204.05164 · pith_short_12: 2G3H5G3SGK7N · pith_short_16: 2G3H5G3SGK7NMYTL · pith_short_8: 2G3H5G3S

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/2G3H5G3SGK7NMYTLK773MQHFS2 \
  | 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: d1b67e9b7232bed6626b57ffb640e5969b470b279ad66fe6b4d38709c21b9e8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fedbd46eae82d92e77bc4ec6bfe8fc94717c232460eaa85461e776eadf03138",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-11T14:50:51Z",
    "title_canon_sha256": "d7b5f112f4eb8be9f6f141ac29d633b8086dceff00b15f341e401e45d4bc66fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05164",
    "kind": "arxiv",
    "version": 3
  }
}