Pith Number

pith:657Y4N2B

pith:2020:657Y4N2BYEKLTMTW55CIPQJWW6

not attested not anchored not stored refs pending

Failure Mode Reasoning in Model Based Safety Analysis

Annabelle McIver, David Parker, Hamid Jahanian, Marc Zeller, Yiannis Papadopoulos

arxiv:2005.06279 v2 · 2020-05-11 · 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{657Y4N2BYEKLTMTW55CIPQJWW6}

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	2026-07-05T01:20:18.082171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f77f8e3741c114b9b276ef4487c136b7846bb77d6ebb7b692a1496630733ab35

Aliases

arxiv: 2005.06279 · arxiv_version: 2005.06279v2 · doi: 10.48550/arxiv.2005.06279 · pith_short_12: 657Y4N2BYEKL · pith_short_16: 657Y4N2BYEKLTMTW · pith_short_8: 657Y4N2B

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/657Y4N2BYEKLTMTW55CIPQJWW6 \
  | 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: f77f8e3741c114b9b276ef4487c136b7846bb77d6ebb7b692a1496630733ab35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcbc9c0e42f0ff0e193a48340618abebef635b9014b418bbe7ac2ce9de1d38c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-05-11T23:14:59Z",
    "title_canon_sha256": "7bdc70ad570d4e12e6e65f73763c6d238a60e3f94065fb9e269acb922542db18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.06279",
    "kind": "arxiv",
    "version": 2
  }
}