Pith Number

pith:XGOZHD7G

pith:2025:XGOZHD7GNWEFRCG244EBUCQKGW

not attested not anchored not stored refs pending

An Adaptive Weighted QITE-VQE Algorithm for Combinatorial Optimization Problems

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

arxiv:2504.10651 v2 · 2025-04-14 · 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{XGOZHD7GNWEFRCG244EBUCQKGW}

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	2026-07-05T11:49:53.456418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b99d938fe66d885888dae7081a0a0a35b2a865f9ca668fe1d42bdddf3c74033f

Aliases

arxiv: 2504.10651 · arxiv_version: 2504.10651v2 · doi: 10.48550/arxiv.2504.10651 · pith_short_12: XGOZHD7GNWEF · pith_short_16: XGOZHD7GNWEFRCG2 · pith_short_8: XGOZHD7G

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/XGOZHD7GNWEFRCG244EBUCQKGW \
  | 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: b99d938fe66d885888dae7081a0a0a35b2a865f9ca668fe1d42bdddf3c74033f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ec1cfd36499e143ca5721da4729a20be5806aa4af482e434c35aa914ac6d837",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-14T19:05:16Z",
    "title_canon_sha256": "a24c78a00ee0f3a7811b521e39b703bf44e786102f65f6832d9b49544486f4d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.10651",
    "kind": "arxiv",
    "version": 2
  }
}