Pith Number

pith:DRX6N5VJ

pith:2024:DRX6N5VJLSH76XD2M2BQNVMVMU

not attested not anchored not stored refs pending

Programming the scalable optical learning operator with spatial-spectral optimization

Carlo Gigli, Christophe Moser, Demetri Psaltis, Ilker Oguz, Jih-Liang Hsieh, Kenneth K. Y. Wong, Mustafa Yildirim, Niyazi Ulas Dinc, Yi Zhou

arxiv:2403.02452 v1 · 2024-03-04 · physics.optics · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DRX6N5VJLSH76XD2M2BQNVMVMU}

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	2026-07-05T07:52:17.677244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c6fe6f6a95c8fff5c7a668306d595652cb407c879d0a8121dfe519d4493e5f6

Aliases

arxiv: 2403.02452 · arxiv_version: 2403.02452v1 · doi: 10.48550/arxiv.2403.02452 · pith_short_12: DRX6N5VJLSH7 · pith_short_16: DRX6N5VJLSH76XD2 · pith_short_8: DRX6N5VJ

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/DRX6N5VJLSH76XD2M2BQNVMVMU \
  | 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: 1c6fe6f6a95c8fff5c7a668306d595652cb407c879d0a8121dfe519d4493e5f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62d87d574199a3cb678eca2d29e375f7eb58dc7bbff8cad9724764b422498d6c",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-03-04T20:09:56Z",
    "title_canon_sha256": "1903b522a9eb9d0332589e2ddd185b50b0332cfa543861cb4d5b0df6446cb04f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.02452",
    "kind": "arxiv",
    "version": 1
  }
}