Pith Number

pith:DWS3PFPC

pith:2023:DWS3PFPCDJDYJXAFJ6DD7AWPYB

not attested not anchored not stored refs pending

QAOA with fewer qubits: a coupling framework to solve larger-scale Max-Cut problem

Guojing Tian, Xiaoming Sun, Yiren Lu

arxiv:2307.15260 v1 · 2023-07-28 · 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{DWS3PFPCDJDYJXAFJ6DD7AWPYB}

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

Adaptive Qubit Freezing Enables Robust Graph Partitioning for Divide-and-Conquer QAOA

Receipt and verification

First computed	2026-07-05T06:35:32.687196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1da5b795e21a4784dc054f863f82cfc07865195a24a6eb4ba67d9267ed9db5bd

Aliases

arxiv: 2307.15260 · arxiv_version: 2307.15260v1 · doi: 10.48550/arxiv.2307.15260 · pith_short_12: DWS3PFPCDJDY · pith_short_16: DWS3PFPCDJDYJXAF · pith_short_8: DWS3PFPC

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/DWS3PFPCDJDYJXAFJ6DD7AWPYB \
  | 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: 1da5b795e21a4784dc054f863f82cfc07865195a24a6eb4ba67d9267ed9db5bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e514ea841da296f325b40e12e0cf51db7a9979854ac6829a181be52133aef68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-07-28T02:06:42Z",
    "title_canon_sha256": "3f7416327850e3a46dbb1defedc579f2e928b4a441c5ab3385ced4e1732ee12d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.15260",
    "kind": "arxiv",
    "version": 1
  }
}