Pith Number

pith:B7SN44QH

pith:2023:B7SN44QHZ6HCLEWJXYJH7Y3MZH

not attested not anchored not stored refs pending

Quantum Algorithm for Maximum Biclique Problem

Prasenjit Mitra, Rui Zhou, Wolfgang Nejdl, Xiaofan Li

arxiv:2309.04503 v1 · 2023-09-08 · quant-ph · cs.DB · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7SN44QHZ6HCLEWJXYJH7Y3MZH}

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	2026-07-05T06:49:03.914928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fe4de7207cf8e2592c9be127fe36cc9c4262ffc7fb56daf4f9996243fab1d4e

Aliases

arxiv: 2309.04503 · arxiv_version: 2309.04503v1 · doi: 10.48550/arxiv.2309.04503 · pith_short_12: B7SN44QHZ6HC · pith_short_16: B7SN44QHZ6HCLEWJ · pith_short_8: B7SN44QH

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/B7SN44QHZ6HCLEWJXYJH7Y3MZH \
  | 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: 0fe4de7207cf8e2592c9be127fe36cc9c4262ffc7fb56daf4f9996243fab1d4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f3fde297b3f3c604e59c3ebf6697b9339fb3f4e73baec2222fd1b8d042e316e",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-09-08T04:43:05Z",
    "title_canon_sha256": "ae2fa2b824fc937db64019252d06fda532ea4cb7e96ccba3d2b2b17a95bc8ec8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.04503",
    "kind": "arxiv",
    "version": 1
  }
}