Pith Number

pith:JJKGC4HY

pith:2021:JJKGC4HYGCHVC762HTEWITPBKS

not attested not anchored not stored refs pending

Exploring Airline Gate-Scheduling Optimization Using Quantum Computers

Hamed Mohammadbagherpoor, James Hall, Mirela Stojkovic, Mohannad Ibrahim, Patrick Dreher, Richard E Stone, Young-Hyun Oh

arxiv:2111.09472 v1 · 2021-11-18 · quant-ph · cs.CC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JJKGC4HYGCHVC762HTEWITPBKS}

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

Benchmarking Variational Quantum Algorithms for Combinatorial Optimization in Practice

Quantum annealing inspired algorithms for the NISQ Era

Receipt and verification

First computed	2026-07-05T03:33:12.027466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a546170f8308f517fda3cc9644de1549d378c74fa6c3dc8a509c8fccd1e257f

Aliases

arxiv: 2111.09472 · arxiv_version: 2111.09472v1 · doi: 10.48550/arxiv.2111.09472 · pith_short_12: JJKGC4HYGCHV · pith_short_16: JJKGC4HYGCHVC762 · pith_short_8: JJKGC4HY

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/JJKGC4HYGCHVC762HTEWITPBKS \
  | 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: 4a546170f8308f517fda3cc9644de1549d378c74fa6c3dc8a509c8fccd1e257f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18927bce66c3a2bb0f24b87326c5c99fdf6473c0f1791e7bbe707f3aecde4f5c",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-18T01:44:52Z",
    "title_canon_sha256": "274921a69ab741eed64a22abdbbf99fbcbb28c67b08eb3936e049137ac5c3b75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.09472",
    "kind": "arxiv",
    "version": 1
  }
}