Pith Number

pith:DLHYH2JS

pith:2022:DLHYH2JSJOH6T6A7M33H5WAE5Z

not attested not anchored not stored refs pending

Quantum Approximate Optimization Algorithm Parameter Prediction Using a Convolutional Neural Network

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

arxiv:2211.09513 v3 · 2022-11-17 · 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{DLHYH2JSJOH6T6A7M33H5WAE5Z}

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	2026-07-05T08:10:11.953884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1acf83e9324b8fe9f81f66f67ed804ee6f411419c8f709b2e23c7e0693c45fd3

Aliases

arxiv: 2211.09513 · arxiv_version: 2211.09513v3 · doi: 10.48550/arxiv.2211.09513 · pith_short_12: DLHYH2JSJOH6 · pith_short_16: DLHYH2JSJOH6T6A7 · pith_short_8: DLHYH2JS

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/DLHYH2JSJOH6T6A7M33H5WAE5Z \
  | 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: 1acf83e9324b8fe9f81f66f67ed804ee6f411419c8f709b2e23c7e0693c45fd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7a790a67277fe4e1ae8ab221891dd193ba9b8be54c5e45d030801ee175f16f4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-11-17T13:20:58Z",
    "title_canon_sha256": "964406b18040b4bdac0d58caff0e09f751108c56884892627fafe3f1af86235f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.09513",
    "kind": "arxiv",
    "version": 3
  }
}