Pith Number

pith:N3SA36F5

pith:2019:N3SA36F5YM6XAHAXC7A73U4IJH

not attested not anchored not stored refs pending

Modular Verification for Almost-Sure Termination of Probabilistic Programs

Amir Kafshdar Goharshady, Hongfei Fu, Krishnendu Chatterjee, Mingzhang Huang

arxiv:1901.06087 v3 · 2019-01-18 · cs.LO · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3SA36F5YM6XAHAXC7A73U4IJH}

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	2026-07-04T23:53:11.617343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ee40df8bdc33d701c1717c1fdd38849d71aa9154a02f4109d7d2341697b4d12

Aliases

arxiv: 1901.06087 · arxiv_version: 1901.06087v3 · doi: 10.48550/arxiv.1901.06087 · pith_short_12: N3SA36F5YM6X · pith_short_16: N3SA36F5YM6XAHAX · pith_short_8: N3SA36F5

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/N3SA36F5YM6XAHAXC7A73U4IJH \
  | 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: 6ee40df8bdc33d701c1717c1fdd38849d71aa9154a02f4109d7d2341697b4d12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e86c4ae82c115fed89fa8ae00e98042c10de1b92ec79ca8719fcc289b578bad",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-01-18T05:24:37Z",
    "title_canon_sha256": "bfa33905cf173d30cfb6f5ddbb40da4da18c67ecbef5e89775e4ed23d83ef740"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06087",
    "kind": "arxiv",
    "version": 3
  }
}