Pith Number

pith:YSQ6FOLT

pith:2023:YSQ6FOLT3RXRXDPNZGRRTLCZEU

not attested not anchored not stored refs pending

A surface-normal photodetector as nonlinear activation function in diffractive optical neural networks

Alaric Tate, Andrea Blanco-Redondo, David Neilson, Farshid Ashtiani, Mark Cappuzzo, Mark Earnshaw, Mohamad Hossein Idjadi, Rose Kopf, Stefano Grillanda, Ting-Chen Hu

arxiv:2305.03627 v1 · 2023-05-05 · physics.optics · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSQ6FOLT3RXRXDPNZGRRTLCZEU}

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	2026-07-05T06:07:25.498724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4a1e2b973dc6f1b8dedc9a319ac592532cb0b1c9fd65effecdbae121f525a66

Aliases

arxiv: 2305.03627 · arxiv_version: 2305.03627v1 · doi: 10.48550/arxiv.2305.03627 · pith_short_12: YSQ6FOLT3RXR · pith_short_16: YSQ6FOLT3RXRXDPN · pith_short_8: YSQ6FOLT

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/YSQ6FOLT3RXRXDPNZGRRTLCZEU \
  | 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: c4a1e2b973dc6f1b8dedc9a319ac592532cb0b1c9fd65effecdbae121f525a66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0ad3291b8da855e8e6ea4ffcb66046a50b17680f66f291d371280f8d752b30e",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-05-05T15:38:57Z",
    "title_canon_sha256": "b20c695efa5815c627acad324eb301d3dbba3ad893423fb2dd1560939e734a77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.03627",
    "kind": "arxiv",
    "version": 1
  }
}