Pith Number

pith:CMI42ATK

pith:2019:CMI42ATKBTAA7TIUM4GK5F46HB

not attested not anchored not stored refs pending

Knapsack Problem variants of QAOA for battery revenue optimisation

Jean-Francois Hullo, Pierre Dupuy de la Grand'rive

arxiv:1908.02210 v2 · 2019-08-06 · cs.ET · 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{CMI42ATKBTAA7TIUM4GK5F46HB}

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

Quadratic versus Polynomial Unconstrained Binary Models for Quantum Optimization illustrated on Railway Timetabling

Receipt and verification

First computed	2026-07-04T23:56:49.367402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1311cd026a0cc00fcd14670cae979e384cdccb931de174f96aa5fb7858b7c89c

Aliases

arxiv: 1908.02210 · arxiv_version: 1908.02210v2 · doi: 10.48550/arxiv.1908.02210 · pith_short_12: CMI42ATKBTAA · pith_short_16: CMI42ATKBTAA7TIU · pith_short_8: CMI42ATK

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/CMI42ATKBTAA7TIUM4GK5F46HB \
  | 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: 1311cd026a0cc00fcd14670cae979e384cdccb931de174f96aa5fb7858b7c89c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "160097a3809f51572e5f8a28d93686c9bf51d27fd41dee60c20d093b903890b4",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2019-08-06T15:23:34Z",
    "title_canon_sha256": "a98a1678f4d02a338e98ded625c68d7d0584396ee65b04b3a99cd25f1f8b6418"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02210",
    "kind": "arxiv",
    "version": 2
  }
}