Pith Number

pith:2YNVBL62

pith:2023:2YNVBL62ITK5EVD5XNTI4MESUM

not attested not anchored not stored refs pending

Hybrid Approach for Solving Real-World Bin Packing Problem Instances Using Quantum Annealers

Eneko Osaba, Esther Villar-Rodriguez, Izaskun Oregi, Sebasti\'an V. Romero, Yue Ban

arxiv:2303.01977 v3 · 2023-03-01 · cs.ET · cs.AI · 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{2YNVBL62ITK5EVD5XNTI4MESUM}

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	2026-07-05T06:37:12.943767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d61b50afda44d5d2547dbb668e3092a31c59281878cd5d49e5c04c9b79e33580

Aliases

arxiv: 2303.01977 · arxiv_version: 2303.01977v3 · doi: 10.48550/arxiv.2303.01977 · pith_short_12: 2YNVBL62ITK5 · pith_short_16: 2YNVBL62ITK5EVD5 · pith_short_8: 2YNVBL62

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/2YNVBL62ITK5EVD5XNTI4MESUM \
  | 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: d61b50afda44d5d2547dbb668e3092a31c59281878cd5d49e5c04c9b79e33580

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "540bbd51470c6284c89074d40f8e4f13bdf144d50dd8093f401726751c7407ef",
    "cross_cats_sorted": [
      "cs.AI",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2023-03-01T14:04:50Z",
    "title_canon_sha256": "86d976aec7fb34257c0986fda263586f3995012a3d37d65d0217f65f896fa4a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.01977",
    "kind": "arxiv",
    "version": 3
  }
}