Pith Number

pith:ZORR4WWS

pith:2023:ZORR4WWSN5QIL2IS2K6CKHQCZA

not attested not anchored not stored refs pending

Experimental quantum natural gradient optimization in photonics

Anqi Huang, Dongyang Wang, Guangyao Huang, Jiangfang Ding, Junjie Wu, Mingtang Deng, Shichuan Xue, Weixu Shi, Xiang Fu, Yaxuan Wang, Yingwen Liu, Yizhi Wang, Yong Liu

arxiv:2310.07371 v1 · 2023-10-11 · quant-ph · 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{ZORR4WWSN5QIL2IS2K6CKHQCZA}

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	2026-07-05T06:59:44.797126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cba31e5ad26f6085e912d2bc251e02c83e1fc2146d70b1a8a40fdd8a05cb5f62

Aliases

arxiv: 2310.07371 · arxiv_version: 2310.07371v1 · doi: 10.48550/arxiv.2310.07371 · pith_short_12: ZORR4WWSN5QI · pith_short_16: ZORR4WWSN5QIL2IS · pith_short_8: ZORR4WWS

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/ZORR4WWSN5QIL2IS2K6CKHQCZA \
  | 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: cba31e5ad26f6085e912d2bc251e02c83e1fc2146d70b1a8a40fdd8a05cb5f62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef38e36461f2547a2ae6bbbbde466658378bb76e483f043bf7ab45ee2993cc9d",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-10-11T10:41:51Z",
    "title_canon_sha256": "11dabe7c1a95ec38035630edd678ca7fefa65989c137644ce365411349e9bb9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.07371",
    "kind": "arxiv",
    "version": 1
  }
}