Pith Number

pith:XZ2XVUIS

pith:2016:XZ2XVUISBCCOCOPZW5BFZNPINZ

not attested not anchored not stored refs pending

Formalization of Fault Trees in Higher-order Logic: A Deep Embedding Approach

Osman Hasan, Waqar Ahmed

arxiv:1608.06392 v1 · 2016-08-23 · 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{XZ2XVUISBCCOCOPZW5BFZNPINZ}

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	2026-05-18T01:08:14.149606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be757ad1120884e139f9b7425cb5e86e767f1088e45392d44f859962af2fa2c3

Aliases

arxiv: 1608.06392 · arxiv_version: 1608.06392v1 · doi: 10.48550/arxiv.1608.06392 · pith_short_12: XZ2XVUISBCCO · pith_short_16: XZ2XVUISBCCOCOPZ · pith_short_8: XZ2XVUIS

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/XZ2XVUISBCCOCOPZW5BFZNPINZ \
  | 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: be757ad1120884e139f9b7425cb5e86e767f1088e45392d44f859962af2fa2c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "688ba10089839fd1157019e9ed0afae30eb114100ce4f3d951a407a2a5e48c6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-08-23T06:11:10Z",
    "title_canon_sha256": "6ab38f47d9bcd9f04cc610b2da1e803ff71902e1d1bce1d5105ba3c645ec372c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06392",
    "kind": "arxiv",
    "version": 1
  }
}