Pith Number

pith:BMTX6LAW

pith:2026:BMTX6LAWVPR4YJFF7F52JFFTSR

not attested not anchored not stored refs pending

PACE: Primitive-Aware Code Evolution for Automated Algorithm Design

Genghui Li, Ruihao Zheng, Xiang Xu, Zhengkun Wang, Zhuoliang Xie

arxiv:2608.07395 v1 · 2026-08-07 · cs.SE · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BMTX6LAWVPR4YJFF7F52JFFTSR}

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	2026-08-10T01:15:15.160072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b277f2c16abe3cc24a5f97ba494b394606ca793c87e286b25a6d5c3c5a3b383

Aliases

arxiv: 2608.07395 · arxiv_version: 2608.07395v1 · doi: 10.48550/arxiv.2608.07395 · pith_short_12: BMTX6LAWVPR4 · pith_short_16: BMTX6LAWVPR4YJFF · pith_short_8: BMTX6LAW

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/BMTX6LAWVPR4YJFF7F52JFFTSR \
  | 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: 0b277f2c16abe3cc24a5f97ba494b394606ca793c87e286b25a6d5c3c5a3b383

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2950e2283001075ef3afe3fe75ac125d7a8fd169c02c3e6b66ed17fd7b3b9d9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-08-07T16:40:03Z",
    "title_canon_sha256": "f9123fd8591b2f2322add1842ee72f31fdad94836a54a05d759592e4ffc90ad4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07395",
    "kind": "arxiv",
    "version": 1
  }
}