Pith Number

pith:T2RRPSFI

pith:2025:T2RRPSFITCCLC2GP2HVSIP5P64

not attested not anchored not stored refs pending

Advanced Quantum Annealing Approach to Vehicle Routing Problems with Time Windows

Darren Blount, Eneko Osaba, James B. Holliday, Khoa Luu

arxiv:2503.24285 v1 · 2025-03-31 · cs.ET · 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{T2RRPSFITCCLC2GP2HVSIP5P64}

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.

Cited by

2 papers in Pith

Steiner Traveling Salesman Problem with Time Windows and Pickup-Delivery: integrating classical and quantum optimization

Cutting-plane methodology via quantum optimization for solving the Traveling Salesman Problem

Receipt and verification

First computed	2026-07-05T10:42:07.428664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ea317c8a89884b168cfd1eb243faff70db2c96c6cbde4b68179a8dacafb661e

Aliases

arxiv: 2503.24285 · arxiv_version: 2503.24285v1 · doi: 10.48550/arxiv.2503.24285 · pith_short_12: T2RRPSFITCCL · pith_short_16: T2RRPSFITCCLC2GP · pith_short_8: T2RRPSFI

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/T2RRPSFITCCLC2GP2HVSIP5P64 \
  | 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: 9ea317c8a89884b168cfd1eb243faff70db2c96c6cbde4b68179a8dacafb661e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca4e9c103fd24928f68b80ac68eca66c97e53dc618c0b5f1fb955cde8bee2c21",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2025-03-31T16:32:40Z",
    "title_canon_sha256": "879e5b28647ae59a21dbd214bd335e0d28f16186450f9828600d49bdf15e1195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.24285",
    "kind": "arxiv",
    "version": 1
  }
}