Pith Number

pith:677UB4P5

pith:2013:677UB4P5D7ZQL6OH4HKHGRRFVT

not attested not anchored not stored refs pending

Probabilistic Evaluation of Candidates and Symptom Clustering for Multidisorder Diagnosis

Thomas D. Wu

arxiv:1304.1136 v1 · 2013-03-27 · 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{677UB4P5D7ZQL6OH4HKHGRRFVT}

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	2026-05-18T03:29:04.431811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7ff40f1fd1ff305f9c7e1d4734625acc2c111bbc872e70c7c67a7051024af15

Aliases

arxiv: 1304.1136 · arxiv_version: 1304.1136v1 · doi: 10.48550/arxiv.1304.1136 · pith_short_12: 677UB4P5D7ZQ · pith_short_16: 677UB4P5D7ZQL6OH · pith_short_8: 677UB4P5

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/677UB4P5D7ZQL6OH4HKHGRRFVT \
  | 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: f7ff40f1fd1ff305f9c7e1d4734625acc2c111bbc872e70c7c67a7051024af15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88f3c02083a5c54a05a907950f29ce63572d108b5fe4a7563659e997d099ee70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-03-27T13:59:43Z",
    "title_canon_sha256": "e4a23aa833e1b8f03b1a5f14b383a50aae1754695354ffc002d600f3a393d612"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1136",
    "kind": "arxiv",
    "version": 1
  }
}