Pith Number

pith:LN4OOVWV

pith:2026:LN4OOVWVWLUWEDXZ74TSMEL3GF

not attested not anchored not stored refs pending

Agentic Generation of AST Transformation Rules for Fixing Breaking Updates

Benoit Baudry, Frank Reyes, Martin Monperrus

arxiv:2606.24446 v1 · 2026-06-23 · 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{LN4OOVWVWLUWEDXZ74TSMEL3GF}

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	2026-06-24T01:15:30.618824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b78e756d5b2e9620ef9ff2726117b316cade389e96e2012296fd36a26c62914

Aliases

arxiv: 2606.24446 · arxiv_version: 2606.24446v1 · doi: 10.48550/arxiv.2606.24446 · pith_short_12: LN4OOVWVWLUW · pith_short_16: LN4OOVWVWLUWEDXZ · pith_short_8: LN4OOVWV

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/LN4OOVWVWLUWEDXZ74TSMEL3GF \
  | 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: 5b78e756d5b2e9620ef9ff2726117b316cade389e96e2012296fd36a26c62914

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2b356e3cd1967e64577163cdc7799e847b317c66aa41b1f29bcfd0a9dccd3b4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-06-23T11:27:35Z",
    "title_canon_sha256": "a622eb2b32a9315063c3ee640af58525522a4a66738208e0747d2de1184412fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24446",
    "kind": "arxiv",
    "version": 1
  }
}