Pith Number

pith:SLNSCT43

pith:2026:SLNSCT436W4VGWGCT2UQSFUN6I

not attested not anchored not stored refs pending

MerLean-Prover: A Recursive Looping Harness for End-to-End Lean 4 Theorem Proving

Jinzheng Li, Yuanjie Ren, Zeru Zhu

arxiv:2605.26959 v1 · 2026-05-26 · cs.LO · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SLNSCT436W4VGWGCT2UQSFUN6I}

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	2026-05-27T01:06:21.677259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92db214f9bf5b95358c29ea909168df23b3eb3ee766dd4f1d3c66db8828fcb16

Aliases

arxiv: 2605.26959 · arxiv_version: 2605.26959v1 · doi: 10.48550/arxiv.2605.26959 · pith_short_12: SLNSCT436W4V · pith_short_16: SLNSCT436W4VGWGC · pith_short_8: SLNSCT43

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/SLNSCT436W4VGWGCT2UQSFUN6I \
  | 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: 92db214f9bf5b95358c29ea909168df23b3eb3ee766dd4f1d3c66db8828fcb16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d291d9a004f286df64dc33a221f41645eda911f7107fa31947499a8b4be0cb11",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2026-05-26T12:49:49Z",
    "title_canon_sha256": "61db02bbbf6f457458ff68aec0a0d22776f14b246402d20bd2b8954ef52f9ef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26959",
    "kind": "arxiv",
    "version": 1
  }
}