Pith Number

pith:VHQWYSK6

pith:2018:VHQWYSK6KCFTCAD4E327PJM2MG

not attested not anchored not stored refs pending

Ranking and Repulsing Supermartingales for Reachability in Probabilistic Programs

Ichiro Hasuo, Natsuki Urabe, Toru Takisaka, Yuichiro Oyabu

arxiv:1805.10749 v3 · 2018-05-28 · cs.PL · 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{VHQWYSK6KCFTCAD4E327PJM2MG}

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	2026-05-18T00:00:39.556708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9e16c495e508b31007c26f5f7a59a618b8eb60f4536580a0f886bc9a071c618

Aliases

arxiv: 1805.10749 · arxiv_version: 1805.10749v3 · doi: 10.48550/arxiv.1805.10749 · pith_short_12: VHQWYSK6KCFT · pith_short_16: VHQWYSK6KCFTCAD4 · pith_short_8: VHQWYSK6

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/VHQWYSK6KCFTCAD4E327PJM2MG \
  | 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: a9e16c495e508b31007c26f5f7a59a618b8eb60f4536580a0f886bc9a071c618

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "205ccaa2ebe21a55b777b1ea5be140a121da1b17ceacdfa15aaa3916640fe1ae",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-05-28T03:08:48Z",
    "title_canon_sha256": "f7d3a43f1e93dc31021b0dbd066f215a40d57192494e29fbd16adbdc1457ab6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10749",
    "kind": "arxiv",
    "version": 3
  }
}