Pith Number

pith:CCNV5WNJ

pith:2018:CCNV5WNJZLSNFEGP7R2PIOI5WS

not attested not anchored not stored refs pending

Quantum speed-up in solving the maximal clique problem

Jiahui Chen, Mang Feng, Qi Yu, Weng-Long Chang, Xinhua Peng, Zhaokai Li

arxiv:1803.11356 v1 · 2018-03-30 · 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{CCNV5WNJZLSNFEGP7R2PIOI5WS}

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	2026-05-18T00:18:10.406749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

109b5ed9a9cae4d290cffc74f4391db4b8717917c3708dc07ba64ca5188407c0

Aliases

arxiv: 1803.11356 · arxiv_version: 1803.11356v1 · doi: 10.48550/arxiv.1803.11356 · pith_short_12: CCNV5WNJZLSN · pith_short_16: CCNV5WNJZLSNFEGP · pith_short_8: CCNV5WNJ

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/CCNV5WNJZLSNFEGP7R2PIOI5WS \
  | 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: 109b5ed9a9cae4d290cffc74f4391db4b8717917c3708dc07ba64ca5188407c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5beb567d3875230f72dce5a4b477c572d9e5a83a13c540b2c0b1fe106ad7ce0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-30T06:33:01Z",
    "title_canon_sha256": "d5075728cc25a7c7d84f98c179bd5f3051a1e168efb97ba1c0128fee69f343ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11356",
    "kind": "arxiv",
    "version": 1
  }
}