Pith Number

pith:ATMN3XKV

pith:2026:ATMN3XKV432MIGXUZL2E7DJEMH

not attested not anchored not stored refs pending

Agentic Hardware Design as Repository-Level Code Evolution

Brucek Khailany, Chenhui Deng, Cunxi Yu, Nathaniel Pinckney

arxiv:2606.28279 v1 · 2026-06-26 · cs.AR · 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{ATMN3XKV432MIGXUZL2E7DJEMH}

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	2026-06-29T01:15:11.819015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04d8dddd55e6f4c41af4caf44f8d2461f73b73b3f6725fd495fec12422104a36

Aliases

arxiv: 2606.28279 · arxiv_version: 2606.28279v1 · doi: 10.48550/arxiv.2606.28279 · pith_short_12: ATMN3XKV432M · pith_short_16: ATMN3XKV432MIGXU · pith_short_8: ATMN3XKV

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/ATMN3XKV432MIGXUZL2E7DJEMH \
  | 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: 04d8dddd55e6f4c41af4caf44f8d2461f73b73b3f6725fd495fec12422104a36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1a63e9bd1ef7d736a8ebe400589327ed1eb38a71ad47f000bb3db08240c70fc",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2026-06-26T17:21:06Z",
    "title_canon_sha256": "ad514bd1dfe109c174428e4dd66c8f33c7d94ecc12d35803164382186caee8a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28279",
    "kind": "arxiv",
    "version": 1
  }
}