Pith Number

pith:N3USWXBB

pith:2018:N3USWXBB6AJ7JDOPG4LOW44OCN

not attested not anchored not stored refs pending

MetAcsl: Specification and Verification of High-Level Properties

Louis Rilling, Nikolai Kosmatov, Pascale Le Gall, Virgile Prevosto, Virgile Robles

arxiv:1811.10509 v2 · 2018-11-26 · cs.SE · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3USWXBB6AJ7JDOPG4LOW44OCN}

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	2026-05-17T23:52:51.472628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ee92b5c21f013f48dcf3716eb738e1369bedfa490e068562944769b8f74ee76

Aliases

arxiv: 1811.10509 · arxiv_version: 1811.10509v2 · doi: 10.48550/arxiv.1811.10509 · pith_short_12: N3USWXBB6AJ7 · pith_short_16: N3USWXBB6AJ7JDOP · pith_short_8: N3USWXBB

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/N3USWXBB6AJ7JDOPG4LOW44OCN \
  | 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: 6ee92b5c21f013f48dcf3716eb738e1369bedfa490e068562944769b8f74ee76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ce4936c2c5ee52be94960a4fcac079ee0e57594b617b81a192069147969e62d",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2018-11-26T17:02:00Z",
    "title_canon_sha256": "185fe676579e18e69a8e048888e6b18d1af2fd47d7eee62796990741409c2eef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10509",
    "kind": "arxiv",
    "version": 2
  }
}