Pith Number

pith:FSQBKACN

pith:2012:FSQBKACNHNY5F73T7VMH47KXYN

not attested not anchored not stored refs pending

Proving Termination of Probabilistic Programs Using Patterns

Andreas Gaiser, Javier Esparza, Stefan Kiefer

arxiv:1204.2932 v1 · 2012-04-13 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FSQBKACNHNY5F73T7VMH47KXYN}

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	2026-05-18T03:58:02.516579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ca015004d3b71d2ff73fd587e7d57c373214fd4310053373c3ebd60c2aa10f6

Aliases

arxiv: 1204.2932 · arxiv_version: 1204.2932v1 · doi: 10.48550/arxiv.1204.2932 · pith_short_12: FSQBKACNHNY5 · pith_short_16: FSQBKACNHNY5F73T · pith_short_8: FSQBKACN

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/FSQBKACNHNY5F73T7VMH47KXYN \
  | 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: 2ca015004d3b71d2ff73fd587e7d57c373214fd4310053373c3ebd60c2aa10f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6806a50bed1b5b628869daac1e0946c841f35f119f8c9e091c5b84e8260aa94c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2012-04-13T09:41:08Z",
    "title_canon_sha256": "84ed83580febc1077ecb9a01ce8b0ee07d38269425cc2264845dadae461ee7cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2932",
    "kind": "arxiv",
    "version": 1
  }
}