Pith Number

pith:7LYMBPRD

pith:2026:7LYMBPRDQNO2PWYKFQ4SCGWNUA

not attested not anchored not stored refs pending

Agentic Proving for Program Verification

Akhil Arora, Alessandro Sosso, Bas Spitters

arxiv:2605.23772 v1 · 2026-05-22 · cs.AI · cs.LO · cs.PL · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7LYMBPRDQNO2PWYKFQ4SCGWNUA}

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	2026-05-25T02:02:31.809773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faf0c0be23835da7db0a2c39211acda0268f75153499f6e5816873904c2544ec

Aliases

arxiv: 2605.23772 · arxiv_version: 2605.23772v1 · doi: 10.48550/arxiv.2605.23772 · pith_short_12: 7LYMBPRDQNO2 · pith_short_16: 7LYMBPRDQNO2PWYK · pith_short_8: 7LYMBPRD

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/7LYMBPRDQNO2PWYKFQ4SCGWNUA \
  | 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: faf0c0be23835da7db0a2c39211acda0268f75153499f6e5816873904c2544ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34d7625842c9a725290db6fe3088a3ff4d32135c5759671e88799a783ceff5f6",
    "cross_cats_sorted": [
      "cs.LO",
      "cs.PL",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-22T15:41:27Z",
    "title_canon_sha256": "9ddf4b2eb1ae58b9f75e80e3137f3b1eb523d9ed4c2acad9839cf46f5973d285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23772",
    "kind": "arxiv",
    "version": 1
  }
}