Pith Number

pith:RH3YSNZ5

pith:2017:RH3YSNZ57SMIFH4LVHV3U5TI4M

not attested not anchored not stored refs pending

Lexicographic Ranking Supermartingales: An Efficient Approach to Termination of Probabilistic Programs

Krishnendu Chatterjee, Petr Novotn\'y, Sheshansh Agrawal

arxiv:1709.04037 v1 · 2017-09-12 · 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{RH3YSNZ57SMIFH4LVHV3U5TI4M}

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	2026-05-18T00:35:15.643061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89f789373dfc98829f8ba9ebba7668e331aea904f90098aa8e9b454d3f631472

Aliases

arxiv: 1709.04037 · arxiv_version: 1709.04037v1 · doi: 10.48550/arxiv.1709.04037 · pith_short_12: RH3YSNZ57SMI · pith_short_16: RH3YSNZ57SMIFH4L · pith_short_8: RH3YSNZ5

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/RH3YSNZ57SMIFH4LVHV3U5TI4M \
  | 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: 89f789373dfc98829f8ba9ebba7668e331aea904f90098aa8e9b454d3f631472

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aed9a5ce380039e059101615dd6b3383b47046517b0d372d2ee0b66bf8dd54ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2017-09-12T19:35:47Z",
    "title_canon_sha256": "c461d045c1441303fc27be74878f4c63beb3b868984d9aeddd35d44c60155103"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04037",
    "kind": "arxiv",
    "version": 1
  }
}