Pith Number

pith:IJVSJIXP

pith:2023:IJVSJIXPWRXIEG6AW72LDYD2LJ

not attested not anchored not stored refs pending

Iterative Layerwise Training for Quantum Approximate Optimization Algorithm

Dongsheng Cai, Ningyi Xie, Nobuyoshi Asai, Xinjian Yan, Xinwei Lee, Yoshiyuki Saito

arxiv:2309.13552 v1 · 2023-09-24 · quant-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{IJVSJIXPWRXIEG6AW72LDYD2LJ}

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	2026-07-05T10:48:13.002349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

426b24a2efb46e821bc0b7f4b1e07a5a62c935f45c57c265ce657b2fe0282f68

Aliases

arxiv: 2309.13552 · arxiv_version: 2309.13552v1 · doi: 10.48550/arxiv.2309.13552 · pith_short_12: IJVSJIXPWRXI · pith_short_16: IJVSJIXPWRXIEG6A · pith_short_8: IJVSJIXP

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/IJVSJIXPWRXIEG6AW72LDYD2LJ \
  | 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: 426b24a2efb46e821bc0b7f4b1e07a5a62c935f45c57c265ce657b2fe0282f68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ee202e499465d08f4bfa1ed16e056fd5865e0bd8cf77fa31134e089a33265ad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-09-24T05:12:48Z",
    "title_canon_sha256": "774209a884f6548ccba580242e45078a12d20a000ca8aea8d3bbed241695cdfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.13552",
    "kind": "arxiv",
    "version": 1
  }
}