Pith Number

pith:WW657K2G

pith:2023:WW657K2GHHD3OPXOOOTQZXIAYY

not attested not anchored not stored refs pending

Quantum-Relaxation Based Optimization Algorithms: Theoretical Extensions

Eyuri Wakakuwa, Hiroshi Imai, Kosei Teramoto, Rudy Raymond

arxiv:2302.09481 v2 · 2023-02-19 · 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{WW657K2GHHD3OPXOOOTQZXIAYY}

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

4 papers in Pith

Measurement Geometry for Quantum Random Access Codes: Beyond Nayak Bound and Toward Optimality

Decoder-Consistent Hamiltonians for POVM-Based Quantum Relaxations

Mutually Unbiased Bases for Variational Quantum Initialization: Basis-Union Optimality and Adaptive Family Search

Receipt and verification

First computed	2026-07-05T05:57:16.189551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5bddfab4639c7b73eee73a70cdd00c60432eabaa5fab1abd414eb7e7c764eb9

Aliases

arxiv: 2302.09481 · arxiv_version: 2302.09481v2 · doi: 10.48550/arxiv.2302.09481 · pith_short_12: WW657K2GHHD3 · pith_short_16: WW657K2GHHD3OPXO · pith_short_8: WW657K2G

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/WW657K2GHHD3OPXOOOTQZXIAYY \
  | 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: b5bddfab4639c7b73eee73a70cdd00c60432eabaa5fab1abd414eb7e7c764eb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8cda99ba7ab5627f415babf66f13022b39d14042b6d1d224cab56ab6b7e9ee0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-02-19T05:31:21Z",
    "title_canon_sha256": "bcb89ee5ccc25d07509c94ee01838c8d5578c6c919a5040ad45137848b0a0cd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09481",
    "kind": "arxiv",
    "version": 2
  }
}