Pith Number

pith:ZQTZ6VRX

pith:2024:ZQTZ6VRXIXGERJFENN7TPBASOF

not attested not anchored not stored refs pending

Equivalence and Similarity Refutation for Probabilistic Programs

{\DJ}or{\dj}e \v{Z}ikeli\'c, Ehsan Kafshdar Goharshady, Krishnendu Chatterjee, Petr Novotn\'y

arxiv:2404.03430 v1 · 2024-04-04 · cs.PL · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZQTZ6VRXIXGERJFENN7TPBASOF}

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	2026-07-05T08:04:25.663792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc279f563745cc48a4a46b7f3784127141fd9743e06d7d85dcb6d261c9f3ee1f

Aliases

arxiv: 2404.03430 · arxiv_version: 2404.03430v1 · doi: 10.48550/arxiv.2404.03430 · pith_short_12: ZQTZ6VRXIXGE · pith_short_16: ZQTZ6VRXIXGERJFE · pith_short_8: ZQTZ6VRX

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/ZQTZ6VRXIXGERJFENN7TPBASOF \
  | 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: cc279f563745cc48a4a46b7f3784127141fd9743e06d7d85dcb6d261c9f3ee1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63a04940b03f66e08765fb3be6748042566486c560542ae4ee6d9098458d18e5",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2024-04-04T13:22:29Z",
    "title_canon_sha256": "762c9041c3f1194b26276d734dab8a92d5adc7d0b463630ae987b0e3ab76e6c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.03430",
    "kind": "arxiv",
    "version": 1
  }
}