Pith Number

pith:OW2AG3RK

pith:2025:OW2AG3RKP2P2SSIWA4E6FWMYLP

not attested not anchored not stored refs pending

Free and Fair Hardware: A Pathway to Copyright Infringement-Free Verilog Generation using LLMs

Jeyavijayan Rajendran, Matthew DeLorenzo, Phat Tieu, Sam Bush

arxiv:2505.06096 v2 · 2025-05-09 · 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{OW2AG3RKP2P2SSIWA4E6FWMYLP}

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	2026-07-05T11:29:59.627771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75b4036e2a7e9fa949160709e2d9985bfb6b45fc5fc4ff7d9832cfaad8969969

Aliases

arxiv: 2505.06096 · arxiv_version: 2505.06096v2 · doi: 10.48550/arxiv.2505.06096 · pith_short_12: OW2AG3RKP2P2 · pith_short_16: OW2AG3RKP2P2SSIW · pith_short_8: OW2AG3RK

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/OW2AG3RKP2P2SSIWA4E6FWMYLP \
  | 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: 75b4036e2a7e9fa949160709e2d9985bfb6b45fc5fc4ff7d9832cfaad8969969

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7770b70dadc69d36dd6bfdb4651c4df7d255132497d9894d8eb71467a8ac807f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-05-09T14:44:07Z",
    "title_canon_sha256": "c61ff6dfd3e2dce18894028ee131f488ce78444645a78b59dedd9873787561a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.06096",
    "kind": "arxiv",
    "version": 2
  }
}