Pith Number

pith:S7FLQ3JJ

pith:2015:S7FLQ3JJEFYVR3CMPBTQAWR7LP

not attested not anchored not stored refs pending

Distributional Equivalence and Structure Learning for Bow-free Acyclic Path Diagrams

Christopher Nowzohour, Marloes H. Maathuis, Peter B\"uhlmann, Robin J. Evans

arxiv:1508.01717 v4 · 2015-08-07 · 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{S7FLQ3JJEFYVR3CMPBTQAWR7LP}

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	2026-05-18T00:29:05.985036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97cab86d29217158ec4c7867005a3f5bece81af09cd68dc04346944165f59160

Aliases

arxiv: 1508.01717 · arxiv_version: 1508.01717v4 · doi: 10.48550/arxiv.1508.01717 · pith_short_12: S7FLQ3JJEFYV · pith_short_16: S7FLQ3JJEFYVR3CM · pith_short_8: S7FLQ3JJ

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/S7FLQ3JJEFYVR3CMPBTQAWR7LP \
  | 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: 97cab86d29217158ec4c7867005a3f5bece81af09cd68dc04346944165f59160

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59819f2f1b49a1f273936c1fbfbf44d4e16ba62af36c2b981b735cf5fb730565",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-08-07T15:06:04Z",
    "title_canon_sha256": "6bcfcddd45ed52d5a64f04fce8f05842f1b7b9422607fa136c62db32aad8ebd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01717",
    "kind": "arxiv",
    "version": 4
  }
}