Pith Number

pith:2X3E5F5W

pith:2025:2X3E5F5WKPFOCGWWWFNZGOCXQ3

not attested not anchored not stored refs pending

MedPath: Multi-Domain Cross-Vocabulary Hierarchical Paths for Biomedical Entity Linking

Iacer Calixto, Nishant Mishra, Wilker Aziz

arxiv:2511.10887 v2 · 2025-11-14 · cs.CL · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2X3E5F5WKPFOCGWWWFNZGOCXQ3}

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	2026-06-23T01:11:58.751786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5f64e97b653cae11ad6b15b93385786f5cec3d6a96d5fb4ab3f1932013f915b

Aliases

arxiv: 2511.10887 · arxiv_version: 2511.10887v2 · doi: 10.48550/arxiv.2511.10887 · pith_short_12: 2X3E5F5WKPFO · pith_short_16: 2X3E5F5WKPFOCGWW · pith_short_8: 2X3E5F5W

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/2X3E5F5WKPFOCGWWWFNZGOCXQ3 \
  | 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: d5f64e97b653cae11ad6b15b93385786f5cec3d6a96d5fb4ab3f1932013f915b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6625b1c79c89e38e07ef2346fff58bf323a56c2205607ae9ee27f727c11d4cbf",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-11-14T01:49:24Z",
    "title_canon_sha256": "86f01d916a2a00e973e2134697a42ad601a84241abc28f2d698ec8fb97dc7633"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.10887",
    "kind": "arxiv",
    "version": 2
  }
}