Pith Number

pith:5KAEXUZI

pith:2015:5KAEXUZIGC6S7VZFU7DO3IU4JK

not attested not anchored not stored refs pending

Towards Formal Fault Tree Analysis using Theorem Proving

Osman Hasan, Waqar Ahmed

arxiv:1505.02648 v1 · 2015-05-08 · cs.LO · cs.AI · 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{5KAEXUZIGC6S7VZFU7DO3IU4JK}

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	2026-05-18T02:16:11.947943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea804bd32830bd2fd725a7c6eda29c4aa7d610e805ddf033f5a687971edf6476

Aliases

arxiv: 1505.02648 · arxiv_version: 1505.02648v1 · doi: 10.48550/arxiv.1505.02648 · pith_short_12: 5KAEXUZIGC6S · pith_short_16: 5KAEXUZIGC6S7VZF · pith_short_8: 5KAEXUZI

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/5KAEXUZIGC6S7VZFU7DO3IU4JK \
  | 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: ea804bd32830bd2fd725a7c6eda29c4aa7d610e805ddf033f5a687971edf6476

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7231d389b370290c7ac5aca43ebb497e87e3efb2007e2cde5effc34cf28cd8e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-05-08T05:14:08Z",
    "title_canon_sha256": "101bfd26e6ff61b68181fef210ffb812a6f4ac3d2397ab7f31ef1d6ca8c6a03e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02648",
    "kind": "arxiv",
    "version": 1
  }
}