Pith Number

pith:JB7TFAL3

pith:2023:JB7TFAL3SHTNWFIXJI5XYWUZR3

not attested not anchored not stored refs pending

"Nothing Abnormal": Disambiguating Medical Reports via Contrastive Knowledge Infusion

Amilcare Gentili, An Yan, Chun-Nan Hsu, Julian McAuley, Zexue He

arxiv:2305.08300 v1 · 2023-05-15 · 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{JB7TFAL3SHTNWFIXJI5XYWUZR3}

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	2026-07-05T06:09:59.771344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

487f32817b91e6db15174a3b7c5a998ee5b4a729bc09f14213102017ca8a8d34

Aliases

arxiv: 2305.08300 · arxiv_version: 2305.08300v1 · doi: 10.48550/arxiv.2305.08300 · pith_short_12: JB7TFAL3SHTN · pith_short_16: JB7TFAL3SHTNWFIX · pith_short_8: JB7TFAL3

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/JB7TFAL3SHTNWFIXJI5XYWUZR3 \
  | 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: 487f32817b91e6db15174a3b7c5a998ee5b4a729bc09f14213102017ca8a8d34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b45ebad234d8767647dc7f46ffd62a2dfe2bea973fa36dbbbd78ec5380dba8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-15T02:01:20Z",
    "title_canon_sha256": "4c6cbf02a05c36279bebc92f0bf8c9a9fb2e3696ae4c3b1c7ac489b660d82650"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.08300",
    "kind": "arxiv",
    "version": 1
  }
}