Pith Number

pith:ZFIJSM4V

pith:2025:ZFIJSM4VIY6C5TF7TDPPP4TV4P

not attested not anchored not stored refs pending

PuzzleClone: A DSL-Powered Framework for Synthesizing Verifiable Data

Haipang Wu, Kai Xiong, Kun Chen, Rongjunchen Zhang, Yanwei Huang, Yingcai Wu

arxiv:2508.15180 v3 · 2025-08-21 · 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{ZFIJSM4VIY6C5TF7TDPPP4TV4P}

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	2026-05-29T02:05:35.964219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c950993395463c2eccbf98def7f275e3d625a81da020d271174f6bdea85715f9

Aliases

arxiv: 2508.15180 · arxiv_version: 2508.15180v3 · doi: 10.48550/arxiv.2508.15180 · pith_short_12: ZFIJSM4VIY6C · pith_short_16: ZFIJSM4VIY6C5TF7 · pith_short_8: ZFIJSM4V

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/ZFIJSM4VIY6C5TF7TDPPP4TV4P \
  | 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: c950993395463c2eccbf98def7f275e3d625a81da020d271174f6bdea85715f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41de847fe7bda9e7ec272420c76ca70d9fd322b894b69a5d8b0e6e0ebde61064",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-08-21T02:36:16Z",
    "title_canon_sha256": "7ed06383744837d1864ecb0a5129d0b7ccc913348e7d4bc5a88e9bdfcb954f43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.15180",
    "kind": "arxiv",
    "version": 3
  }
}