Pith Number

pith:FLB7TK54

pith:2026:FLB7TK54JF4GASY34REVHEF5LN

not attested not anchored not stored refs pending

AxDafny: Agentic Verified Code Generation in Dafny

Austin Letson, Benjamin Breen, Borja Requena Pozo, Leopoldo Sarra

arxiv:2606.32007 v1 · 2026-06-30 · 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{FLB7TK54JF4GASY34REVHEF5LN}

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	2026-07-01T01:18:28.898382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ac3f9abbc4978604b1be4495390bd5b450999a5cb30708d9eab014d398aa30c

Aliases

arxiv: 2606.32007 · arxiv_version: 2606.32007v1 · doi: 10.48550/arxiv.2606.32007 · pith_short_12: FLB7TK54JF4G · pith_short_16: FLB7TK54JF4GASY3 · pith_short_8: FLB7TK54

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/FLB7TK54JF4GASY34REVHEF5LN \
  | 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: 2ac3f9abbc4978604b1be4495390bd5b450999a5cb30708d9eab014d398aa30c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e4b3d93881ba00912b03fbdf56cc1298d3755ce63bcfa6e12da5cae7e984067",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-30T17:39:43Z",
    "title_canon_sha256": "6293764529dba101066bd5d1a03ae3523d3c6460ff52ff36c0473d3fa35bd448"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.32007",
    "kind": "arxiv",
    "version": 1
  }
}