Pith Number

pith:RHBTXJNP

pith:2025:RHBTXJNPT5WKCZBD6HY7X7LSTM

not attested not anchored not stored refs pending

Leveraging Language Models for Automated Patient Record Linkage

Iris Zachary, Lovedeep Gondara, Mohammad Beheshti

arxiv:2504.15261 v1 · 2025-04-21 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RHBTXJNPT5WKCZBD6HY7X7LSTM}

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	2026-07-05T10:51:58.939823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89c33ba5af9f6ca16423f1f1fbfd729b0f0db8e21f69ef50cd3735d90f5a6212

Aliases

arxiv: 2504.15261 · arxiv_version: 2504.15261v1 · doi: 10.48550/arxiv.2504.15261 · pith_short_12: RHBTXJNPT5WK · pith_short_16: RHBTXJNPT5WKCZBD · pith_short_8: RHBTXJNP

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/RHBTXJNPT5WKCZBD6HY7X7LSTM \
  | 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: 89c33ba5af9f6ca16423f1f1fbfd729b0f0db8e21f69ef50cd3735d90f5a6212

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe421c25dd4913e934d41a136e14df1e03f9eb8ee634c804beff542116f7cbbe",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-04-21T17:41:15Z",
    "title_canon_sha256": "f00feee545227e48e73987878af4b97882a6cbf0598eb12b28e4673c8c798066"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15261",
    "kind": "arxiv",
    "version": 1
  }
}