Pith Number

pith:SSV4WUD3

pith:2013:SSV4WUD3G6SMXNPLZMTYBDPLZQ

not attested not anchored not stored refs pending

Probabilistic Temporal Reasoning with Endogenous Change

David Madigan, Jonathan Gavrin, Steve Hanks

arxiv:1302.4954 v1 · 2013-02-20 · 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{SSV4WUD3G6SMXNPLZMTYBDPLZQ}

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	2026-05-18T03:33:00.873261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94abcb507b37a4cbb5ebcb27808debcc24bcc00b6ed7f2053ac83f3008622007

Aliases

arxiv: 1302.4954 · arxiv_version: 1302.4954v1 · doi: 10.48550/arxiv.1302.4954 · pith_short_12: SSV4WUD3G6SM · pith_short_16: SSV4WUD3G6SMXNPL · pith_short_8: SSV4WUD3

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/SSV4WUD3G6SMXNPLZMTYBDPLZQ \
  | 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: 94abcb507b37a4cbb5ebcb27808debcc24bcc00b6ed7f2053ac83f3008622007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1446a0b9caf26ffb38ccd6f495b7bc6f1bf9699d852cb12e35df0041f49d540",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-02-20T15:21:08Z",
    "title_canon_sha256": "754965ca2e3ddb10448e1f09ea0c75115860a719f5e6c9e8a590177d9e324d63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4954",
    "kind": "arxiv",
    "version": 1
  }
}