Pith Number

pith:Y7AXYH6L

pith:2013:Y7AXYH6L7RTOXRJON4ZO4RDSE2

not attested not anchored not stored refs pending

Separable and transitive graphoids

Dan Geiger, David Heckerman

arxiv:1304.1145 v3 · 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{Y7AXYH6L7RTOXRJON4ZO4RDSE2}

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	2026-05-18T02:07:32.256710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7c17c1fcbfc66ebc52e6f32ee447226b2c0cbdaa96e9ea6fe3b9e1f19eb6968

Aliases

arxiv: 1304.1145 · arxiv_version: 1304.1145v3 · doi: 10.48550/arxiv.1304.1145 · pith_short_12: Y7AXYH6L7RTO · pith_short_16: Y7AXYH6L7RTOXRJO · pith_short_8: Y7AXYH6L

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/Y7AXYH6L7RTOXRJON4ZO4RDSE2 \
  | 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: c7c17c1fcbfc66ebc52e6f32ee447226b2c0cbdaa96e9ea6fe3b9e1f19eb6968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92debfa9c604369b4c1cdd0b60f4cd202c0cddf66e33299d0eae80618a845469",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-03-27T14:00:34Z",
    "title_canon_sha256": "d218eb3e5ba7690fac1fbfc3e3885241b3fe574b38cf5a93f9c70db0ec8dd99e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1145",
    "kind": "arxiv",
    "version": 3
  }
}