Pith Number

pith:FDMLOK3U

pith:2018:FDMLOK3UHQ7LEREJHDUCJG3WKY

not attested not anchored not stored refs pending

SMT-Based Refutation of Spurious Bug Reports in the Clang Static Analyzer

Bernd Fischer, Denis A. Nicole, Enrico Steffinlongo, Lucas C. Cordeiro, Mikhail R. Gadelha

arxiv:1810.12041 v2 · 2018-10-29 · cs.LO · cs.PL · 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{FDMLOK3UHQ7LEREJHDUCJG3WKY}

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	2026-05-17T23:59:32.080954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28d8b72b743c3eb2448938e8249b76562a6cbbd670d14a6b167a6f9c1ec925b3

Aliases

arxiv: 1810.12041 · arxiv_version: 1810.12041v2 · doi: 10.48550/arxiv.1810.12041 · pith_short_12: FDMLOK3UHQ7L · pith_short_16: FDMLOK3UHQ7LEREJ · pith_short_8: FDMLOK3U

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/FDMLOK3UHQ7LEREJHDUCJG3WKY \
  | 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: 28d8b72b743c3eb2448938e8249b76562a6cbbd670d14a6b167a6f9c1ec925b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ead5ff34febf5859a3b192b47088e198f8efe2323fd9c427cb9296464bf465f",
    "cross_cats_sorted": [
      "cs.PL",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-10-29T10:27:24Z",
    "title_canon_sha256": "23e9e146416da65351e4d84ab3ccb4b77a32e45dcf35844dd95f7c2e0ef58a5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12041",
    "kind": "arxiv",
    "version": 2
  }
}