Pith Number

pith:VOHNF5OY

pith:2017:VOHNF5OYW2JLBXFV42Z2S6JHIK

not attested not anchored not stored refs pending

Arguing from Hazard Analysis in Safety Cases: A Modular Argument Pattern

Carmen Carlan, Mario Gleirscher

arxiv:1704.03672 v2 · 2017-04-12 · cs.SE · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VOHNF5OYW2JLBXFV42Z2S6JHIK}

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	2026-06-04T18:10:44.125216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab8ed2f5d8b692b0dcb5e6b3a979274299d669b146498ae792256fdb853123b1

Aliases

arxiv: 1704.03672 · arxiv_version: 1704.03672v2 · doi: 10.48550/arxiv.1704.03672 · pith_short_12: VOHNF5OYW2JL · pith_short_16: VOHNF5OYW2JLBXFV · pith_short_8: VOHNF5OY

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/VOHNF5OYW2JLBXFV42Z2S6JHIK \
  | 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: ab8ed2f5d8b692b0dcb5e6b3a979274299d669b146498ae792256fdb853123b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "845759286774c0a91e72bac1aa0a398a63f3e75d89a8f9e20cf65e78c3fc94b1",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2017-04-12T09:41:30Z",
    "title_canon_sha256": "b6a7a3bfb62ec3f1766bf6136b13c2c65950c00bc3ec789d69bf91840b46e3c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03672",
    "kind": "arxiv",
    "version": 2
  }
}