Pith Number

pith:MF3MPKAY

pith:2023:MF3MPKAYPEHUWVTDNQH52VEN7W

not attested not anchored not stored refs pending

Redundancy-free integrated optical convolver for optical neural networks based on arrayed waveguide grating

Bo Wu, Dingshan Gao, Haojun Zhou, Jianji Dong, Jing Xu, Shiji Zhang, Xinliang Zhang, Xueyi Jiang

arxiv:2308.08236 v2 · 2023-08-16 · cs.ET · 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{MF3MPKAYPEHUWVTDNQH52VEN7W}

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	2026-07-05T06:43:24.972016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6176c7a818790f4b56636c0fdd548dfd8631f66b15ff18b3d8b84ea87388f66b

Aliases

arxiv: 2308.08236 · arxiv_version: 2308.08236v2 · doi: 10.48550/arxiv.2308.08236 · pith_short_12: MF3MPKAYPEHU · pith_short_16: MF3MPKAYPEHUWVTD · pith_short_8: MF3MPKAY

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/MF3MPKAYPEHUWVTDNQH52VEN7W \
  | 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: 6176c7a818790f4b56636c0fdd548dfd8631f66b15ff18b3d8b84ea87388f66b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2ebb82b206c84fdfaa73e73fe1fbc03fb8ce485897036067ee027cead96d9c1",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2023-08-16T09:13:13Z",
    "title_canon_sha256": "1f87a44a6ab41c86a0bae93afeb9fe10ca0077ee5673c40e534afffe58dc4ca6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.08236",
    "kind": "arxiv",
    "version": 2
  }
}