Pith Number

pith:5QYEDX5K

pith:2011:5QYEDX5K5THNKAC2XK7G2BFLL6

not attested not anchored not stored refs pending

Model exploration and analysis for quantitative safety refinement in probabilistic B

Annabelle McIver (Macquarie University, Australia), Ukachukwu Ndukwu (Macquarie University

arxiv:1106.4096 v1 · 2011-06-21 · cs.LO · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5QYEDX5K5THNKAC2XK7G2BFLL6}

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	2026-05-18T04:19:40.732512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec3041dfaaecced5005ababe6d04ab5f944f0b3e4e7983515a3225aa2751a44d

Aliases

arxiv: 1106.4096 · arxiv_version: 1106.4096v1 · doi: 10.48550/arxiv.1106.4096 · pith_short_12: 5QYEDX5K5THN · pith_short_16: 5QYEDX5K5THNKAC2 · pith_short_8: 5QYEDX5K

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/5QYEDX5K5THNKAC2XK7G2BFLL6 \
  | 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: ec3041dfaaecced5005ababe6d04ab5f944f0b3e4e7983515a3225aa2751a44d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "327b88e8c906e157df8198f43ee8ef241d53bf404af8fa392a9c89224d7d552d",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2011-06-21T05:25:05Z",
    "title_canon_sha256": "9086ed11a093f31d267efda6c70bf7a02553fea07f0aafb9b5b233db10fa9602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.4096",
    "kind": "arxiv",
    "version": 1
  }
}