Pith Number

pith:R2WNPCD2

pith:2024:R2WNPCD2MRRES26F3QNSFH3ZLH

not attested not anchored not stored refs pending

Quantum Computing for Discrete Optimization: A Highlight of Three Technologies

2) ((1) RPTU Kaiserslautern-Landau, (2) Fraunhofer Institute of Industrial Mathematics ITWM, (3) Aalto University), Alexey Bochkarev (1), Anita Sch\"obel (1, Philine Schiewe (3), Raoul Heese (2), Sven J\"ager (1)

arxiv:2409.01373 v2 · 2024-09-02 · 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{R2WNPCD2MRRES26F3QNSFH3ZLH}

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

1 paper in Pith

Quantum Subroutines in Branch-Price-and-Cut for Vehicle Routing

Receipt and verification

First computed	2026-07-05T12:04:27.985892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eacd7887a6462496bc5dc1b229f7959fe29210b4273bcb88cd6abfd850737a7

Aliases

arxiv: 2409.01373 · arxiv_version: 2409.01373v2 · doi: 10.48550/arxiv.2409.01373 · pith_short_12: R2WNPCD2MRRE · pith_short_16: R2WNPCD2MRRES26F · pith_short_8: R2WNPCD2

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/R2WNPCD2MRRES26F3QNSFH3ZLH \
  | 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: 8eacd7887a6462496bc5dc1b229f7959fe29210b4273bcb88cd6abfd850737a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb9b94c9927f8715fa5eff99afc1b0d45ee9355e31ff8762591ebed6a13f37c9",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-09-02T17:04:47Z",
    "title_canon_sha256": "994c2d711dd7bb77a4a88ffb2ede7cf62b92f51ea861dced8ee3ce76e5a24f67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.01373",
    "kind": "arxiv",
    "version": 2
  }
}