Pith Number

pith:SEYEA6Y5

pith:2022:SEYEA6Y5WWHLIT6GDF6BIOI2KI

not attested not anchored not stored refs pending

Quantum Approximate Optimization Algorithm with Sparsified Phase Operator

Ilya Safro, Ruslan Shaydulin, Xiaoyuan Liu

arxiv:2205.00118 v1 · 2022-04-30 · quant-ph · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SEYEA6Y5WWHLIT6GDF6BIOI2KI}

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

Promise of Graph Sparsification and Decomposition for Noise Reduction in QAOA: Analysis for Trapped-Ion Compilations

Receipt and verification

First computed	2026-07-05T05:51:55.838211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9130407b1db58eb44fc6197c14391a5229222ef388e8a996e9fa82ecf19eab60

Aliases

arxiv: 2205.00118 · arxiv_version: 2205.00118v1 · doi: 10.48550/arxiv.2205.00118 · pith_short_12: SEYEA6Y5WWHL · pith_short_16: SEYEA6Y5WWHLIT6G · pith_short_8: SEYEA6Y5

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/SEYEA6Y5WWHLIT6GDF6BIOI2KI \
  | 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: 9130407b1db58eb44fc6197c14391a5229222ef388e8a996e9fa82ecf19eab60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6755e0208bb4ea542ae63db56cbfb9079236882475e5a9b3ba20bcba57b90cc2",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-04-30T00:36:49Z",
    "title_canon_sha256": "26efd32ddf08fec32e388508442e5ed6be10d37bbf2f53325fdae0d58dc7cc4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.00118",
    "kind": "arxiv",
    "version": 1
  }
}