Pith Number

pith:2LPGLF7J

pith:2025:2LPGLF7J6UIYQYASPRSADDAWAB

not attested not anchored not stored refs pending

Applying Grover-mixer quantum alternating operator ansatz algorithm to higher-order unconstrained binary optimization problems

Aleksey K. Fedorov, Elizaveta V. Krendeleva, Evgeniy O. Kiktenko

arxiv:2512.23026 v3 · 2025-12-28 · 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{2LPGLF7J6UIYQYASPRSADDAWAB}

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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

Non-unitary extension of Grover's search algorithm

Receipt and verification

First computed	2026-06-04T01:08:38.813796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2de6597e9f5118860127c64018c16007f986fc8f41ab8248f5fe99e2a3a4c03

Aliases

arxiv: 2512.23026 · arxiv_version: 2512.23026v3 · doi: 10.48550/arxiv.2512.23026 · pith_short_12: 2LPGLF7J6UIY · pith_short_16: 2LPGLF7J6UIYQYAS · pith_short_8: 2LPGLF7J

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/2LPGLF7J6UIYQYASPRSADDAWAB \
  | 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: d2de6597e9f5118860127c64018c16007f986fc8f41ab8248f5fe99e2a3a4c03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a038f81db593c06056e44b31bdaf89b0a32408fc56aa97b401cfc53a1356993",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-12-28T18:01:20Z",
    "title_canon_sha256": "ada2425926eeb212215525a3d68a48f8a910a810b6d6bf494345594d40db878b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.23026",
    "kind": "arxiv",
    "version": 3
  }
}