Pith Number

pith:AA2RYG4K

pith:2013:AA2RYG4KAWYDJCWC2B6UC47AMA

not attested not anchored not stored refs pending

An Entropy-based Learning Algorithm of Bayesian Conditional Trees

Dan Geiger

arxiv:1303.5403 v1 · 2013-03-13 · cs.LG · cs.AI · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AA2RYG4KAWYDJCWC2B6UC47AMA}

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	2026-05-18T03:30:11.832281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00351c1b8a05b0348ac2d07d4173e0602e44c7c7b45acfea21ceccfe9411bd69

Aliases

arxiv: 1303.5403 · arxiv_version: 1303.5403v1 · doi: 10.48550/arxiv.1303.5403 · pith_short_12: AA2RYG4KAWYD · pith_short_16: AA2RYG4KAWYDJCWC · pith_short_8: AA2RYG4K

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/AA2RYG4KAWYDJCWC2B6UC47AMA \
  | 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: 00351c1b8a05b0348ac2d07d4173e0602e44c7c7b45acfea21ceccfe9411bd69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09a5e0df6ae792d27b95c636f8f30bdaba12c71787ecfd5c8d4a62e083e707e9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-03-13T12:52:37Z",
    "title_canon_sha256": "62d2cce7f22c1f277176a7adae7e6152927f2c24378404e14309dec2d2fee49c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5403",
    "kind": "arxiv",
    "version": 1
  }
}