Pith Number

pith:3PYAOBLW

pith:2026:3PYAOBLWVPG3WQGXRPLEWAG67L

not attested not anchored not stored refs pending

Scalable Generation and Validation of Isomorphic Physics Problems with GenAI

Leo Murch, Naiming Liu, Richard Baraniuk, Shashank Sonkar, Spencer Moore, Tong Wan, Zhongzhou Chen

arxiv:2602.05114 v2 · 2026-02-04 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PYAOBLWVPG3WQGXRPLEWAG67L}

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	2026-05-20T00:05:41.619628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbf0070576abcdbb40d78bd64b00defaeab8e6a391985507d16b557ef0ac694f

Aliases

arxiv: 2602.05114 · arxiv_version: 2602.05114v2 · doi: 10.48550/arxiv.2602.05114 · pith_short_12: 3PYAOBLWVPG3 · pith_short_16: 3PYAOBLWVPG3WQGX · pith_short_8: 3PYAOBLW

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/3PYAOBLWVPG3WQGXRPLEWAG67L \
  | 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: dbf0070576abcdbb40d78bd64b00defaeab8e6a391985507d16b557ef0ac694f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5588f9560b1952251105d63205acecf4e91de6e4d3d70991ea0d9fd3e8acf774",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-02-04T23:01:20Z",
    "title_canon_sha256": "2ae7a925523c7d2bdbb4fc410d86dac670cab5bcfa8b2516d59c7ada81b91e2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.05114",
    "kind": "arxiv",
    "version": 2
  }
}