Pith Number

pith:PUYU7LJ7

pith:2024:PUYU7LJ7MLY2V5T3FKBORQ2GXJ

not attested not anchored not stored refs pending

Asymmetrical estimator for training encapsulated deep photonic neural networks

Chunhui Yao, Jie Ma, Minjia Chen, Qixiang Cheng, Richard Penty, Ting Yan, Yizhi Wang

arxiv:2405.18458 v4 · 2024-05-28 · cs.LG · 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{PUYU7LJ7MLY2V5T3FKBORQ2GXJ}

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	2026-07-05T10:29:17.749433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d314fad3f62f1aaf67b2a82e8c346ba6d9be19f29655502edb8b1419daa97f2

Aliases

arxiv: 2405.18458 · arxiv_version: 2405.18458v4 · doi: 10.48550/arxiv.2405.18458 · pith_short_12: PUYU7LJ7MLY2 · pith_short_16: PUYU7LJ7MLY2V5T3 · pith_short_8: PUYU7LJ7

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/PUYU7LJ7MLY2V5T3FKBORQ2GXJ \
  | 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: 7d314fad3f62f1aaf67b2a82e8c346ba6d9be19f29655502edb8b1419daa97f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01cd2d32d8648983d874a448d2e9552361ccc2496175698ff38b3b03444a4339",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-05-28T17:27:20Z",
    "title_canon_sha256": "7922a2c02783c7aff664f2b9be6a7a3550e3b1159c8baa168dd6fa039696921b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.18458",
    "kind": "arxiv",
    "version": 4
  }
}