Pith Number

pith:BQ2FZXCR

pith:2022:BQ2FZXCRQANYT2TQBXPHKZLF75

not attested not anchored not stored refs pending

Universal Quantum Speedup for Branch-and-Bound, Branch-and-Cut, and Tree-Search Algorithms

Marco Pistoia, Pierre Minssen, Romina Yalovetzky, Shouvanik Chakrabarti

arxiv:2210.03210 v1 · 2022-10-06 · quant-ph · math.OC · q-fin.CP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQ2FZXCRQANYT2TQBXPHKZLF75}

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	2026-07-05T05:04:17.291076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c345cdc51801b89ea700dde756565ff69df2ebc4ff1613d7576af7e6362215f

Aliases

arxiv: 2210.03210 · arxiv_version: 2210.03210v1 · doi: 10.48550/arxiv.2210.03210 · pith_short_12: BQ2FZXCRQANY · pith_short_16: BQ2FZXCRQANYT2TQ · pith_short_8: BQ2FZXCR

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/BQ2FZXCRQANYT2TQBXPHKZLF75 \
  | 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: 0c345cdc51801b89ea700dde756565ff69df2ebc4ff1613d7576af7e6362215f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe067a881c88456b5b00338fa773addfd5b59301a024de1b7467035ddf15060e",
    "cross_cats_sorted": [
      "math.OC",
      "q-fin.CP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-10-06T21:08:46Z",
    "title_canon_sha256": "14d447fac6b91ccafd6ef5038e7fa9fbafc53730900f131d24644b0ef9888f25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.03210",
    "kind": "arxiv",
    "version": 1
  }
}