Pith Number

pith:6WYLBYHK

pith:2022:6WYLBYHKLU65ERVYL5X5CX6LQ4

not attested not anchored not stored refs pending

LAWS: Look Around and Warm-Start Natural Gradient Descent for Quantum Neural Networks

Jindi Wu, Qi Xia, Qun Li, Zeyi Tao

arxiv:2205.02666 v1 · 2022-05-05 · quant-ph · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WYLBYHKLU65ERVYL5X5CX6LQ4}

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	2026-07-05T04:20:39.711157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5b0b0e0ea5d3dd246b85f6fd15fcb871bc2aa5e7fad8fc75debee0ebcb417da

Aliases

arxiv: 2205.02666 · arxiv_version: 2205.02666v1 · doi: 10.48550/arxiv.2205.02666 · pith_short_12: 6WYLBYHKLU65 · pith_short_16: 6WYLBYHKLU65ERVY · pith_short_8: 6WYLBYHK

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/6WYLBYHKLU65ERVYL5X5CX6LQ4 \
  | 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: f5b0b0e0ea5d3dd246b85f6fd15fcb871bc2aa5e7fad8fc75debee0ebcb417da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baed513d7dc6d24b2a01582a1f151fcad729f8175230321c1feb6a0cfbf63776",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-05-05T14:16:40Z",
    "title_canon_sha256": "83923797d47d08530748460c9420fbed1a2eaed16349f35e213fdfe74d227914"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02666",
    "kind": "arxiv",
    "version": 1
  }
}