Pith Number

pith:IHZ3FAMO

pith:2013:IHZ3FAMOXCX2FQZ7Z7PTOVBDXL

not attested not anchored not stored refs pending

Process, Structure, and Modularity in Reasoning with Uncertainty

Bruce D'Ambrosio

arxiv:1304.2347 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{IHZ3FAMOXCX2FQZ7Z7PTOVBDXL}

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	2026-05-18T03:28:32.544245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41f3b2818eb8afa2c33fcfdf375423bad0ea3e59717a7f6720fcef0c6d2c6eec

Aliases

arxiv: 1304.2347 · arxiv_version: 1304.2347v1 · doi: 10.48550/arxiv.1304.2347 · pith_short_12: IHZ3FAMOXCX2 · pith_short_16: IHZ3FAMOXCX2FQZ7 · pith_short_8: IHZ3FAMO

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/IHZ3FAMOXCX2FQZ7Z7PTOVBDXL \
  | 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: 41f3b2818eb8afa2c33fcfdf375423bad0ea3e59717a7f6720fcef0c6d2c6eec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61b9f388803fbb0a1f28e42c8cf56520642390b3d364fa820d0799ca1082320b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-03-27T19:42:20Z",
    "title_canon_sha256": "799665dc22453bd072cc6f5135ae44cc624b83ba011dd21ca2cf3f38e5e8b1ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2347",
    "kind": "arxiv",
    "version": 1
  }
}