Pith Number

pith:XO3E655U

pith:2016:XO3E655UJ2S3PNFAYMLLT4RZUB

not attested not anchored not stored refs pending

Automatically Proving Mathematical Theorems with Evolutionary Algorithms and Proof Assistants

Chao-Hong Chen, Jui-Pin Liu, Li-An Yang, Ying-ping Chen

arxiv:1602.07455 v2 · 2016-02-24 · cs.NE · 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{XO3E655UJ2S3PNFAYMLLT4RZUB}

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	2026-05-18T01:17:04.795694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbb64f77b44ea5b7b4a0c316b9f239a067da7a8f418a121e5aafc0d4387d59a5

Aliases

arxiv: 1602.07455 · arxiv_version: 1602.07455v2 · doi: 10.48550/arxiv.1602.07455 · pith_short_12: XO3E655UJ2S3 · pith_short_16: XO3E655UJ2S3PNFA · pith_short_8: XO3E655U

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/XO3E655UJ2S3PNFAYMLLT4RZUB \
  | 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: bbb64f77b44ea5b7b4a0c316b9f239a067da7a8f418a121e5aafc0d4387d59a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2667612a933e1ca99f1597207aa8bd350e78c421528125c2749675fbd33e666",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2016-02-24T10:19:15Z",
    "title_canon_sha256": "d29f5b4457ca4ec740626afc068a4cac899f61752a9826e36befae21e3480ef1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07455",
    "kind": "arxiv",
    "version": 2
  }
}