Pith Number

pith:NYJC3EFV

pith:2012:NYJC3EFVOUEY4PCWCRHJUAZZLY

not attested not anchored not stored refs pending

Discovering causal structures in binary exclusive-or skew acyclic models

Akihiro Yamamoto, Joe Suzuki, Shohei Shimizu, Takanori Inazumi, Takashi Washio, Yoshinobu Kawahara

arxiv:1202.3736 v1 · 2012-02-14 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NYJC3EFVOUEY4PCWCRHJUAZZLY}

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	2026-05-18T04:02:03.208275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e122d90b575098e3c56144e9a03395e37de15575ab997cf2c45d099bd08c44b

Aliases

arxiv: 1202.3736 · arxiv_version: 1202.3736v1 · doi: 10.48550/arxiv.1202.3736 · pith_short_12: NYJC3EFVOUEY · pith_short_16: NYJC3EFVOUEY4PCW · pith_short_8: NYJC3EFV

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/NYJC3EFVOUEY4PCWCRHJUAZZLY \
  | 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: 6e122d90b575098e3c56144e9a03395e37de15575ab997cf2c45d099bd08c44b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2df261b319a901a9df7b582f48eca4361bc7c789dca73349322343bdce2cad4",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-02-14T16:41:17Z",
    "title_canon_sha256": "3fbbbbace729e6336c41f31cb560b2f0d0b26a7768bde5fed64ed12a1112ff7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3736",
    "kind": "arxiv",
    "version": 1
  }
}