Pith Number

pith:OYD3ZNSK

pith:2020:OYD3ZNSK5PQ34RN5KCVMSSWEBA

not attested not anchored not stored refs pending

Hybrid Quantum Computing -- Tabu Search Algorithm for Partitioning Problems: preliminary study on the Traveling Salesman Problem

Aitor Moreno-Fernandez-de-Leceta, Eneko Osaba, Esther Villar-Rodriguez, Izaskun Oregi

arxiv:2012.04984 v2 · 2020-12-09 · cs.ET · cs.NE

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\usepackage{pith}
\pithnumber{OYD3ZNSK5PQ34RN5KCVMSSWEBA}

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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

Quantum-enhanced Monte Carlo Tree Search framework for combinatorial optimization problems

Receipt and verification

First computed	2026-07-05T02:31:02.564025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7607bcb64aebe1be45bd50aac94ac4082d0978995687baddbb299730dc6ff0c6

Aliases

arxiv: 2012.04984 · arxiv_version: 2012.04984v2 · doi: 10.48550/arxiv.2012.04984 · pith_short_12: OYD3ZNSK5PQ3 · pith_short_16: OYD3ZNSK5PQ34RN5 · pith_short_8: OYD3ZNSK

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/OYD3ZNSK5PQ34RN5KCVMSSWEBA \
  | 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: 7607bcb64aebe1be45bd50aac94ac4082d0978995687baddbb299730dc6ff0c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65dcd4459d3c8c7c1f4f28ee3907811a4a4b79a2c5552724543bb2c3deb56408",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2020-12-09T11:21:50Z",
    "title_canon_sha256": "4405e01d6c97a93fe9c874a0f3edc70b918f241d12149742a253457293c22ac6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.04984",
    "kind": "arxiv",
    "version": 2
  }
}