Pith Number

pith:CGEFKO7M

pith:2021:CGEFKO7MSWVSJHBC7H52Y3IKPA

not attested not anchored not stored refs pending

A Semidefinite Optimization-based Branch-and-Bound Algorithm for Several Reactive Optimal Power Flow Problems

Emiliano Traversi (LIPN), Julie Sliwak (MAGI, LIPN), Lucas L\'etocart (LIPN), Miguel Anjos (MAGI)

arxiv:2103.13648 v1 · 2021-03-25 · cs.RO · math.OC

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\usepackage{pith}
\pithnumber{CGEFKO7MSWVSJHBC7H52Y3IKPA}

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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

Scalable Global Optimization for AC-OPF via Quadratic Convex Relaxation and Branch-and-Bound

Receipt and verification

First computed	2026-07-05T02:26:21.300056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1188553bec95ab249c22f9fbac6d0a7819ba530b12b102c6b9fa11685175af3a

Aliases

arxiv: 2103.13648 · arxiv_version: 2103.13648v1 · doi: 10.48550/arxiv.2103.13648 · pith_short_12: CGEFKO7MSWVS · pith_short_16: CGEFKO7MSWVSJHBC · pith_short_8: CGEFKO7M

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/CGEFKO7MSWVSJHBC7H52Y3IKPA \
  | 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: 1188553bec95ab249c22f9fbac6d0a7819ba530b12b102c6b9fa11685175af3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9933a6790642a379557e391437d608adb9ca638b378167d7931710b798e06286",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-03-25T07:47:02Z",
    "title_canon_sha256": "440936da3b18dafac747896ce020413097bae7f0e216662f9520246ee438d5c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.13648",
    "kind": "arxiv",
    "version": 1
  }
}