Pith Number

pith:555MQGPR

pith:2023:555MQGPRQPRHJ3EDRJ2455NHHG

not attested not anchored not stored refs pending

Towards Finding an Optimal Flight Gate Assignment on a Digital Quantum Computer

Karl Jansen, Lena Funcke, Paolo Stornati, Stefan Kuehn, Tobias Hartung, Tobias Stollenwerk, Yahui Chai

arxiv:2302.11595 v1 · 2023-02-22 · 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{555MQGPRQPRHJ3EDRJ2455NHHG}

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

Benchmarking Variational Quantum Algorithms for Combinatorial Optimization in Practice

Receipt and verification

First computed	2026-07-05T07:24:18.524906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef7ac819f183e274ec838a75cef5a739807178a1c343bd41e8d1efa63b1ed5d5

Aliases

arxiv: 2302.11595 · arxiv_version: 2302.11595v1 · doi: 10.48550/arxiv.2302.11595 · pith_short_12: 555MQGPRQPRH · pith_short_16: 555MQGPRQPRHJ3ED · pith_short_8: 555MQGPR

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/555MQGPRQPRHJ3EDRJ2455NHHG \
  | 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: ef7ac819f183e274ec838a75cef5a739807178a1c343bd41e8d1efa63b1ed5d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecc420403ca02ca9aa009f62c671c8e9bf28d0da9883b4acfe0b92f4c187cd9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-02-22T19:00:12Z",
    "title_canon_sha256": "c21ab1747004bfd30935051496f3580393b3db70de505dfa965f791ea6b794ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.11595",
    "kind": "arxiv",
    "version": 1
  }
}