Pith Number

pith:HSVTNPCZ

pith:2026:HSVTNPCZTASO6CFNSU5TNDVJ7H

not attested not anchored not stored refs pending

OpenProver: Agentic and Interactive Theorem Proving with Lean 4

Mat\v{e}j Kripner, Milan Straka

arxiv:2607.09217 v1 · 2026-07-10 · cs.AI · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HSVTNPCZTASO6CFNSU5TNDVJ7H}

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	2026-07-13T01:18:52.439828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cab36bc599824ef08ad953b368ea9f9ccc23d913e45bbfe559136b00242fc13

Aliases

arxiv: 2607.09217 · arxiv_version: 2607.09217v1 · doi: 10.48550/arxiv.2607.09217 · pith_short_12: HSVTNPCZTASO · pith_short_16: HSVTNPCZTASO6CFN · pith_short_8: HSVTNPCZ

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/HSVTNPCZTASO6CFNSU5TNDVJ7H \
  | 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: 3cab36bc599824ef08ad953b368ea9f9ccc23d913e45bbfe559136b00242fc13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e079b98f2527776f95331b6eae748498957e68d801ff8b6528d8762deacf0bd",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-10T09:07:12Z",
    "title_canon_sha256": "87b76e00914a0d1d0eff957800d9fb4f087cf933cebda04502f94df092706126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09217",
    "kind": "arxiv",
    "version": 1
  }
}