Pith Number

pith:YU2RIZGY

pith:2024:YU2RIZGYWXZQLEDI2ZVMILKCIG

not attested not anchored not stored refs pending

Photonic Neural Network Fabricated on Thin Film Lithium Niobate for High-Fidelity and Power-Efficient Matrix Computation

Jian Liu, Min Wang, Rongbo Wu, Rui Bao, Ya Cheng, Yong Zheng, Yuan Ren, Yu Ma

arxiv:2402.16513 v1 · 2024-02-26 · physics.optics · cs.ET · physics.app-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{YU2RIZGYWXZQLEDI2ZVMILKCIG}

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	2026-07-05T07:49:23.128074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5351464d8b5f3059068d66ac42d424181cd9d1a304090b6851d065bb80e8cb5

Aliases

arxiv: 2402.16513 · arxiv_version: 2402.16513v1 · doi: 10.48550/arxiv.2402.16513 · pith_short_12: YU2RIZGYWXZQ · pith_short_16: YU2RIZGYWXZQLEDI · pith_short_8: YU2RIZGY

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/YU2RIZGYWXZQLEDI2ZVMILKCIG \
  | 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: c5351464d8b5f3059068d66ac42d424181cd9d1a304090b6851d065bb80e8cb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66ea34222f4e0f5d5d51efcbfc7adbdb6cb2ddb54c516be443794c7e48515b5e",
    "cross_cats_sorted": [
      "cs.ET",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-02-26T11:50:12Z",
    "title_canon_sha256": "fffaf8d821174132caeadc27f194c5900a589ee714553c0e9354a51d3b2bb7b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.16513",
    "kind": "arxiv",
    "version": 1
  }
}