Pith Number

pith:GURJQDL2

pith:2013:GURJQDL2MHE43NUCNALCIRND4J

not attested not anchored not stored refs pending

Intercausal Reasoning with Uninstantiated Ancestor Nodes

Marek J. Druzdzel, Max Henrion

arxiv:1303.1492 v1 · 2013-03-06 · 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{GURJQDL2MHE43NUCNALCIRND4J}

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	2026-05-18T03:31:42.577494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3522980d7a61c9cdb68268162445a3e24c425834d0aa7824d209607d0b8fd503

Aliases

arxiv: 1303.1492 · arxiv_version: 1303.1492v1 · doi: 10.48550/arxiv.1303.1492 · pith_short_12: GURJQDL2MHE4 · pith_short_16: GURJQDL2MHE43NUC · pith_short_8: GURJQDL2

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/GURJQDL2MHE43NUCNALCIRND4J \
  | 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: 3522980d7a61c9cdb68268162445a3e24c425834d0aa7824d209607d0b8fd503

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "170d8a48efb391fc3614f668946ed910f5288d5135a9b1fa009b5c0d3651b19e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-03-06T14:22:00Z",
    "title_canon_sha256": "dfd8dfdfb2c35f449cbc8c27855ff788dd3ff4782e61c982692b03e359ecdf6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1492",
    "kind": "arxiv",
    "version": 1
  }
}