Pith Number

pith:PJCCLG6B

pith:2026:PJCCLG6B373RNQ4562PEN3RJ5H

not attested not anchored not stored refs pending

Evaluating Research-Level Math Proofs via Strict Step-Level Verification

Yifeng Sun

arxiv:2606.10799 v1 · 2026-06-09 · 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{PJCCLG6B373RNQ4562PEN3RJ5H}

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	2026-06-10T01:10:41.165626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a44259bc1dff716c39df69e46ee29e9f48fed688cfcc405792c16c7e0d6bd53

Aliases

arxiv: 2606.10799 · arxiv_version: 2606.10799v1 · doi: 10.48550/arxiv.2606.10799 · pith_short_12: PJCCLG6B373R · pith_short_16: PJCCLG6B373RNQ45 · pith_short_8: PJCCLG6B

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/PJCCLG6B373RNQ4562PEN3RJ5H \
  | 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: 7a44259bc1dff716c39df69e46ee29e9f48fed688cfcc405792c16c7e0d6bd53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "064fc10284ceb5396ab9f9a6a1489f3fa67342db15d3762e070a3458e78b525d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-09T12:46:35Z",
    "title_canon_sha256": "367ce6a0a5dcad459c07c59b9560f20ba08b4271a14616279f973f281c84b25c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10799",
    "kind": "arxiv",
    "version": 1
  }
}