Pith Number

pith:3OMOWPLH

pith:2025:3OMOWPLHDEK5BKYKBCVERX5ECL

not attested not anchored not stored refs pending

Can We Edit LLMs for Long-Tail Biomedical Knowledge?

Jake Lever, Kevin Bryson, Xinhao Yi, Zaiqiao Meng

arxiv:2504.10421 v1 · 2025-04-14 · 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{3OMOWPLHDEK5BKYKBCVERX5ECL}

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	2026-07-05T10:49:00.070788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db98eb3d671915d0ab0a08aa48dfa412e5ead179a43936f7c63c8318f34f02a8

Aliases

arxiv: 2504.10421 · arxiv_version: 2504.10421v1 · doi: 10.48550/arxiv.2504.10421 · pith_short_12: 3OMOWPLHDEK5 · pith_short_16: 3OMOWPLHDEK5BKYK · pith_short_8: 3OMOWPLH

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/3OMOWPLHDEK5BKYKBCVERX5ECL \
  | 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: db98eb3d671915d0ab0a08aa48dfa412e5ead179a43936f7c63c8318f34f02a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5f7abb5ad3d0eec91e6a56ca71302b9c39d6bb2d78542c945410b42fb952507",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-14T17:08:20Z",
    "title_canon_sha256": "9880e6c65a8618fe7a086ea74693fbf1f075e818099b02b1c4497aab5346d1a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.10421",
    "kind": "arxiv",
    "version": 1
  }
}