Pith Number

pith:OCFRWNRD

pith:2021:OCFRWNRDUJBECTN5P3PA45TLQC

not attested not anchored not stored refs pending

Parameters Fixing Strategy for Quantum Approximate Optimization Algorithm

Dongsheng Cai, Nobuyoshi Asai, Xinwei Lee, Yoshiyuki Saito

arxiv:2108.05288 v1 · 2021-08-11 · 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{OCFRWNRDUJBECTN5P3PA45TLQC}

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.

Cited by

1 paper in Pith

Evaluating the Limits of QAOA Parameter Transfer at High-Rounds on Sparse Ising Models With Geometrically Local Cubic Terms

Receipt and verification

First computed	2026-07-05T03:57:27.686344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

708b1b3623a242414dbd7ede0e766b80b9168e4d961873d50e59e159fe6a3110

Aliases

arxiv: 2108.05288 · arxiv_version: 2108.05288v1 · doi: 10.48550/arxiv.2108.05288 · pith_short_12: OCFRWNRDUJBE · pith_short_16: OCFRWNRDUJBECTN5 · pith_short_8: OCFRWNRD

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/OCFRWNRDUJBECTN5P3PA45TLQC \
  | 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: 708b1b3623a242414dbd7ede0e766b80b9168e4d961873d50e59e159fe6a3110

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b4b9de732a8edaa3f814a20e5857dad5b798b32ab87be500586fbe422beab7d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-11T15:44:16Z",
    "title_canon_sha256": "40232755f391acde509da4165f03c619787def9777e35d44333de0966b4294a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.05288",
    "kind": "arxiv",
    "version": 1
  }
}