Pith Number

pith:UUNPSGZZ

pith:2013:UUNPSGZZDS5G74KI2XKXCNLMCQ

not attested not anchored not stored refs pending

Assessment, Criticism and Improvement of Imprecise Subjective Probabilities for a Medical Expert System

David J. Spiegelhalter, Kate Bull, Rodney C. Franklin

arxiv:1304.1529 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{UUNPSGZZDS5G74KI2XKXCNLMCQ}

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	2026-05-18T03:28:55.489253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a51af91b391cba6ff148d5d571356c14369df08d0bcb2d5a86b07955cfaa7e1a

Aliases

arxiv: 1304.1529 · arxiv_version: 1304.1529v1 · doi: 10.48550/arxiv.1304.1529 · pith_short_12: UUNPSGZZDS5G · pith_short_16: UUNPSGZZDS5G74KI · pith_short_8: UUNPSGZZ

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/UUNPSGZZDS5G74KI2XKXCNLMCQ \
  | 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: a51af91b391cba6ff148d5d571356c14369df08d0bcb2d5a86b07955cfaa7e1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2591be537a8230a3c87e2d6b248890fd8a74ba96ee506703b017617eb7c90ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-03-27T19:40:33Z",
    "title_canon_sha256": "c778fdb65cfbf8f25a3e3f53b9a559eb56dcd32e3c069e1fc741204cc45fca4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1529",
    "kind": "arxiv",
    "version": 1
  }
}