Pith Number

pith:TOM5NFKL

pith:2025:TOM5NFKLYRXY6HDZT324UZC2E2

not attested not anchored not stored refs pending

Characteristic Imsets for Cyclic Linear Causal Models and the Chickering Ideal

Joseph Johnson, Pardis Semnani

arxiv:2506.13407 v1 · 2025-06-16 · math.ST · math.AG · math.CO · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TOM5NFKLYRXY6HDZT324UZC2E2}

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	2026-07-05T11:22:09.888583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b99d6954bc46f8f1c799ef5ca645a26ae91558fb9cab50281831414eb998a80

Aliases

arxiv: 2506.13407 · arxiv_version: 2506.13407v1 · doi: 10.48550/arxiv.2506.13407 · pith_short_12: TOM5NFKLYRXY · pith_short_16: TOM5NFKLYRXY6HDZ · pith_short_8: TOM5NFKL

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/TOM5NFKLYRXY6HDZT324UZC2E2 \
  | 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: 9b99d6954bc46f8f1c799ef5ca645a26ae91558fb9cab50281831414eb998a80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3d6f76aa20cec69af62a32557668b46522264f403481c3e74b40f910e28f028",
    "cross_cats_sorted": [
      "math.AG",
      "math.CO",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-06-16T12:20:31Z",
    "title_canon_sha256": "d42e7a3bdd2a9ebe1c441308f54e58224d4b8218164caccb38baa8a5ffb70528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.13407",
    "kind": "arxiv",
    "version": 1
  }
}