Pith Number

pith:X5KFPFKF

pith:2013:X5KFPFKFI7JUHS3HBM75MUIYGV

not attested not anchored not stored refs pending

A General Purpose Inference Engine for Evidential Reasoning Research

D. G. Shapiro, Lee A. Appelbaum, Richard M. Tong

arxiv:1304.3113 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{X5KFPFKFI7JUHS3HBM75MUIYGV}

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	2026-05-18T03:28:18.653009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf5457954547d343cb670b3fd65118354e4e213ad1780da8b20c728513060a65

Aliases

arxiv: 1304.3113 · arxiv_version: 1304.3113v1 · doi: 10.48550/arxiv.1304.3113 · pith_short_12: X5KFPFKFI7JU · pith_short_16: X5KFPFKFI7JUHS3H · pith_short_8: X5KFPFKF

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/X5KFPFKFI7JUHS3HBM75MUIYGV \
  | 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: bf5457954547d343cb670b3fd65118354e4e213ad1780da8b20c728513060a65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32284e1382672a449bbb5a6cbf6c8f01bb17fdda913ce79789acd163157a5385",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-03-27T19:54:33Z",
    "title_canon_sha256": "8fe083778d86a3be27ddcb321c358cf144ca930629590d5525b374b8e18979ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3113",
    "kind": "arxiv",
    "version": 1
  }
}