Pith Number

pith:XWZRQZNE

pith:2018:XWZRQZNE73TTO6ND24XS5JBA74

not attested not anchored not stored refs pending

Static and Dynamic Verification of Relational Properties on Self-Composed C Code

Guillaume Petiot, Lionel Blatter, Nikolai Kosmatov, Pascale Le Gall, Virgile Prevosto

arxiv:1801.06876 v2 · 2018-01-21 · 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{XWZRQZNE73TTO6ND24XS5JBA74}

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	2026-05-18T00:16:36.454272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdb31865a4fee73779a3d72f2ea420ff0692b91e2266960912441c42c9f40d82

Aliases

arxiv: 1801.06876 · arxiv_version: 1801.06876v2 · doi: 10.48550/arxiv.1801.06876 · pith_short_12: XWZRQZNE73TT · pith_short_16: XWZRQZNE73TTO6ND · pith_short_8: XWZRQZNE

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/XWZRQZNE73TTO6ND24XS5JBA74 \
  | 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: bdb31865a4fee73779a3d72f2ea420ff0692b91e2266960912441c42c9f40d82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "200dcbe42507b9cfade460d2e8ec069596959da536b567ee8a6ed2ea508dda82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-01-21T18:55:14Z",
    "title_canon_sha256": "4f645e9bc9ad0da4d79212ffa9cdc7d3387650cc7338b31bfd0d53e24056c197"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06876",
    "kind": "arxiv",
    "version": 2
  }
}