Pith Number

pith:HSQSLPBH

pith:2022:HSQSLPBHOOTWRGLDWH435P6PSD

not attested not anchored not stored refs pending

A Depth-Progressive Initialization Strategy for Quantum Approximate Optimization Algorithm

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

arxiv:2209.11348 v2 · 2022-09-22 · 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{HSQSLPBHOOTWRGLDWH435P6PSD}

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	2026-07-05T05:01:41.273998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ca125bc2773a7689963b1f9bebfcf90ececb4cb22191567570dfb291c4f1c3f

Aliases

arxiv: 2209.11348 · arxiv_version: 2209.11348v2 · doi: 10.48550/arxiv.2209.11348 · pith_short_12: HSQSLPBHOOTW · pith_short_16: HSQSLPBHOOTWRGLD · pith_short_8: HSQSLPBH

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/HSQSLPBHOOTWRGLDWH435P6PSD \
  | 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: 3ca125bc2773a7689963b1f9bebfcf90ececb4cb22191567570dfb291c4f1c3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a7cb3bf80a6bb95c4c279f76b5b3fa6705459581ff8fd2a24a2f97bbe1749ff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-09-22T23:49:11Z",
    "title_canon_sha256": "8f45df9ce3dc65b9e7c78faffaa199c21fa54f9df5e78a7b79f1c7cf0bd659be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.11348",
    "kind": "arxiv",
    "version": 2
  }
}