Pith Number

pith:KD64YT4Q

pith:2014:KD64YT4QYS5ACPR6DCJCY6GJXI

not attested not anchored not stored refs pending

Causal Discovery in a Binary Exclusive-or Skew Acyclic Model: BExSAM

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

arxiv:1401.5636 v1 · 2014-01-22 · stat.ML · 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{KD64YT4QYS5ACPR6DCJCY6GJXI}

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	2026-05-18T03:01:25.707931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50fdcc4f90c4ba013e3e18922c78c9ba11303f5f3e107d68052dbbb7ae9fed5f

Aliases

arxiv: 1401.5636 · arxiv_version: 1401.5636v1 · doi: 10.48550/arxiv.1401.5636 · pith_short_12: KD64YT4QYS5A · pith_short_16: KD64YT4QYS5ACPR6 · pith_short_8: KD64YT4Q

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/KD64YT4QYS5ACPR6DCJCY6GJXI \
  | 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: 50fdcc4f90c4ba013e3e18922c78c9ba11303f5f3e107d68052dbbb7ae9fed5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3861b38bb60704e6ee837ca5d2ef624679c82958d9c54c0945f6e364cec45dc",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-01-22T11:58:27Z",
    "title_canon_sha256": "fc4689353192eac9ac2d754a2643c2c4afdb643e495d1186b03d832b694d0a2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5636",
    "kind": "arxiv",
    "version": 1
  }
}