Pith Number

pith:ECHKRWAA

pith:2012:ECHKRWAALKNCPIOIJJR5WIIQCU

not attested not anchored not stored refs pending

Causal discovery of linear acyclic models with arbitrary distributions

Aapo Hyvarinen, Gustavo Lacerda, Joseph Ramsey, Patrik O. Hoyer, Peter L. Spirtes, Richard Scheines, Shohei Shimizu

arxiv:1206.3260 v1 · 2012-06-13 · stat.ML · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ECHKRWAALKNCPIOIJJR5WIIQCU}

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	2026-05-18T03:53:30.954408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

208ea8d8005a9a27a1c84a63db2110153322375287d4777108f515fe7e2703aa

Aliases

arxiv: 1206.3260 · arxiv_version: 1206.3260v1 · doi: 10.48550/arxiv.1206.3260 · pith_short_12: ECHKRWAALKNC · pith_short_16: ECHKRWAALKNCPIOI · pith_short_8: ECHKRWAA

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/ECHKRWAALKNCPIOIJJR5WIIQCU \
  | 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: 208ea8d8005a9a27a1c84a63db2110153322375287d4777108f515fe7e2703aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e64e037a1918965f3a0d15ab962031a9ebc6aaf01e4f16b878d3b125785d26a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-06-13T15:33:32Z",
    "title_canon_sha256": "7beee21ba6376cf7329209e13adac96e4168ed9be901700a8213dc3d0457675c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3260",
    "kind": "arxiv",
    "version": 1
  }
}