Pith Number

pith:CV3XFPYA

pith:2024:CV3XFPYASAE23EVF5WGBGDR3XJ

not attested not anchored not stored refs pending

Designing a Photonic Physically Unclonable Function Having Resilience to Machine Learning Attacks

Duncan L. MacFarlane, Elena R. Henderson, Eric C. Larson, Hiva Shahoei, Jessie M. Henderson, Mitchell A. Thornton, William V. Oxford

arxiv:2404.02440 v1 · 2024-04-03 · cs.CR · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CV3XFPYASAE23EVF5WGBGDR3XJ}

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	2026-07-05T08:03:56.451407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

157772bf009009ad92a5ed8c130e3bba4efa59455a93d173db56d1752a249dc1

Aliases

arxiv: 2404.02440 · arxiv_version: 2404.02440v1 · doi: 10.48550/arxiv.2404.02440 · pith_short_12: CV3XFPYASAE2 · pith_short_16: CV3XFPYASAE23EVF · pith_short_8: CV3XFPYA

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/CV3XFPYASAE23EVF5WGBGDR3XJ \
  | 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: 157772bf009009ad92a5ed8c130e3bba4efa59455a93d173db56d1752a249dc1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae59acb2567285005e143b75fe39d8c09526bd4dcb9a2ddaf92fa9d7611840ca",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-04-03T03:58:21Z",
    "title_canon_sha256": "67592ec66064d657befe504f0c77c25fb4a6fc1c615e2d084fdfb1f08b91db33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.02440",
    "kind": "arxiv",
    "version": 1
  }
}