Pith Number

pith:3MEWUNRY

pith:2025:3MEWUNRYB64TZ2H5LXPW3COS6J

not attested not anchored not stored refs pending

CDE-Mapper: Using Retrieval-Augmented Language Models for Linking Clinical Data Elements to Controlled Vocabularies

Christof Peters, Hans-Peter Brunner-La Rocca, Komal Gilani, Marlo Verket, Michel Dumontier, Visara Urovi

arxiv:2505.04365 v1 · 2025-05-07 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MEWUNRYB64TZ2H5LXPW3COS6J}

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	2026-07-05T10:59:40.710505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db096a36380fb93ce8fd5ddf6d89d2f27986f4501ad16107eb56369bcb3e0161

Aliases

arxiv: 2505.04365 · arxiv_version: 2505.04365v1 · doi: 10.48550/arxiv.2505.04365 · pith_short_12: 3MEWUNRYB64T · pith_short_16: 3MEWUNRYB64TZ2H5 · pith_short_8: 3MEWUNRY

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/3MEWUNRYB64TZ2H5LXPW3COS6J \
  | 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: db096a36380fb93ce8fd5ddf6d89d2f27986f4501ad16107eb56369bcb3e0161

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dd21a0ae04ca3f8e2e3b45eb0d1a68a3d939a046800f44156c655bf91ea1261",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-07T12:32:05Z",
    "title_canon_sha256": "5c90fd4693f6c54d56bddf3455d905b3329640fdcf323d638eb8948b82a99b31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04365",
    "kind": "arxiv",
    "version": 1
  }
}