Pith Number

pith:HU34PDA2

pith:2011:HU34PDA2UDKFEITF7TKVWEWXK4

not attested not anchored not stored refs pending

The CHRONIOUS Ontology-Driven Search Tool: Enabling Access to Focused and Up-to-Date Healthcare Literature

Carlos Mesquita, Franca Giannini, Jochen Rauch, Luc Schneider, Marco Attene, Michael Lawo, Riccardo Albertoni, Simone Marini, Stephan Kiefer, Xin Xing

arxiv:1110.2400 v1 · 2011-10-11 · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HU34PDA2UDKFEITF7TKVWEWXK4}

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	2026-05-18T04:11:09.113303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d37c78c1aa0d4522265fcd55b12d75732863e9ad95b6a93450194db2f3dca6b

Aliases

arxiv: 1110.2400 · arxiv_version: 1110.2400v1 · doi: 10.48550/arxiv.1110.2400 · pith_short_12: HU34PDA2UDKF · pith_short_16: HU34PDA2UDKFEITF · pith_short_8: HU34PDA2

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/HU34PDA2UDKFEITF7TKVWEWXK4 \
  | 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: 3d37c78c1aa0d4522265fcd55b12d75732863e9ad95b6a93450194db2f3dca6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa0baf4a79b72495b4985d2f1a33b611a6814c1674980497259f278a3908d9e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2011-10-11T15:33:21Z",
    "title_canon_sha256": "950778382706b571884cb55d5291461d9d95fb8f498c5127557c9d7805283b6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2400",
    "kind": "arxiv",
    "version": 1
  }
}