Pith Number

pith:KZUH4AYF

pith:2012:KZUH4AYFBBYB36OXSGFTO6ZLVJ

not attested not anchored not stored refs pending

Models of Disease Spectra

Christian Beckmann, Iead Rezek

arxiv:1207.4674 v1 · 2012-07-19 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZUH4AYFBBYB36OXSGFTO6ZLVJ}

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	2026-05-18T03:50:36.135534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56687e030508701df9d7918b377b2baa4176eec5f36d7fb315102be9b925c129

Aliases

arxiv: 1207.4674 · arxiv_version: 1207.4674v1 · doi: 10.48550/arxiv.1207.4674 · pith_short_12: KZUH4AYFBBYB · pith_short_16: KZUH4AYFBBYB36OX · pith_short_8: KZUH4AYF

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/KZUH4AYFBBYB36OXSGFTO6ZLVJ \
  | 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: 56687e030508701df9d7918b377b2baa4176eec5f36d7fb315102be9b925c129

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73e22af12432e74a89e353bb400c01ed2668e465a107e1c2aa58b81368262f85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-07-19T14:06:36Z",
    "title_canon_sha256": "b88c185669b955eaccd5ac6cac9eead4b2be10c4d26a8be2e48fc23e291a7b09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4674",
    "kind": "arxiv",
    "version": 1
  }
}