Pith Number

pith:5P3WHNWW

pith:2017:5P3WHNWWTL6BGG6MPZ6B5J3SAS

not attested not anchored not stored refs pending

Counterexample Guided Inductive Optimization

Higo F. Albuquerque, Iury V. de Bessa, Joao Edgar C. Filho, Lucas C. Cordeiro, Rodrigo F. Araujo

arxiv:1704.03738 v1 · 2017-04-11 · cs.AI · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5P3WHNWWTL6BGG6MPZ6B5J3SAS}

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	2026-05-18T00:46:27.001029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebf763b6d69afc131bcc7e7c1ea77204b580a352db31c742ffccbf9dc198fb48

Aliases

arxiv: 1704.03738 · arxiv_version: 1704.03738v1 · doi: 10.48550/arxiv.1704.03738 · pith_short_12: 5P3WHNWWTL6B · pith_short_16: 5P3WHNWWTL6BGG6M · pith_short_8: 5P3WHNWW

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/5P3WHNWWTL6BGG6MPZ6B5J3SAS \
  | 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: ebf763b6d69afc131bcc7e7c1ea77204b580a352db31c742ffccbf9dc198fb48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95f45d5b7699ac37189031c70c84326f30555e7a6a86fd642fd55a1871b7fbe2",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-04-11T15:33:50Z",
    "title_canon_sha256": "5018cd49c86e5a2d58dcec4dfeb1c736da50bcc9d9f7a2153192db9246b4f497"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03738",
    "kind": "arxiv",
    "version": 1
  }
}