Pith Number

pith:FVGZ6KDH

pith:2013:FVGZ6KDH5QHWMZV437AYQ5QM35

not attested not anchored not stored refs pending

Discovering Cyclic Causal Models with Latent Variables: A General SAT-Based Procedure

Antti Hyttinen, Frederick Eberhardt, Matti Jarvisalo, Patrik O. Hoyer

arxiv:1309.6836 v1 · 2013-09-26 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVGZ6KDH5QHWMZV437AYQ5QM35}

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	2026-05-18T03:12:10.195200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d4d9f2867ec0f6666bcdfc188760cdf7c29e5d2f0720acd3bbda4a8fb0a9842

Aliases

arxiv: 1309.6836 · arxiv_version: 1309.6836v1 · doi: 10.48550/arxiv.1309.6836 · pith_short_12: FVGZ6KDH5QHW · pith_short_16: FVGZ6KDH5QHWMZV4 · pith_short_8: FVGZ6KDH

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/FVGZ6KDH5QHWMZV437AYQ5QM35 \
  | 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: 2d4d9f2867ec0f6666bcdfc188760cdf7c29e5d2f0720acd3bbda4a8fb0a9842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79f02f00df2516505aa307620de4e1d29663a0b052ce8fc0ae9569ac06e99c87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-09-26T12:41:22Z",
    "title_canon_sha256": "499bd5cd3cd1429de8a8b0f3f79f21c61a145cfbea9047e5972972ccd5917968"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6836",
    "kind": "arxiv",
    "version": 1
  }
}