Pith Number

pith:KG22FOXY

pith:2026:KG22FOXYNFILG6KL747HB2AEAC

not attested not anchored not stored refs pending

Quantum Model for CVRPTW

\'Eric Bourreau (LIRMM), Imran Meghazi (LIRMM)

arxiv:2605.18393 v1 · 2026-05-18 · math.OC · 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{KG22FOXYNFILG6KL747HB2AEAC}

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	2026-05-20T00:05:58.557687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51b5a2baf86950b3794bff3e70e80400a3823b6cba5367ea36069ed5e1072976

Aliases

arxiv: 2605.18393 · arxiv_version: 2605.18393v1 · doi: 10.48550/arxiv.2605.18393 · pith_short_12: KG22FOXYNFIL · pith_short_16: KG22FOXYNFILG6KL · pith_short_8: KG22FOXY

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/KG22FOXYNFILG6KL747HB2AEAC \
  | 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: 51b5a2baf86950b3794bff3e70e80400a3823b6cba5367ea36069ed5e1072976

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb7aa7f0985f9ec9b148fc500c8060afaada62b508307d828b2d3e5e72011923",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-18T13:40:44Z",
    "title_canon_sha256": "2bbddeb02baeec22711cb48bdccec27868cc74bd7e017964a5d21a86e88022d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18393",
    "kind": "arxiv",
    "version": 1
  }
}