Pith Number

pith:CY2HSUTV

pith:2025:CY2HSUTV3BVOWQYL5GMP7SRINH

not attested not anchored not stored refs pending

Dual Conic Proxy for Semidefinite Relaxation of AC Optimal Power Flow

Guancheng Qiu, Mathieu Tanneau, Pascal Van Hentenryck

arxiv:2502.06978 v2 · 2025-02-10 · math.OC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CY2HSUTV3BVOWQYL5GMP7SRINH}

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

Not All Warm Starts Help: Benchmarking Primal-Dual Initializations for ACOPF Algorithms

Receipt and verification

First computed	2026-07-05T11:00:04.488637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1634795275d86aeb430be998ffca2869ed07b14a8fa48c7bf63fd800d2aa5408

Aliases

arxiv: 2502.06978 · arxiv_version: 2502.06978v2 · doi: 10.48550/arxiv.2502.06978 · pith_short_12: CY2HSUTV3BVO · pith_short_16: CY2HSUTV3BVOWQYL · pith_short_8: CY2HSUTV

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/CY2HSUTV3BVOWQYL5GMP7SRINH \
  | 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: 1634795275d86aeb430be998ffca2869ed07b14a8fa48c7bf63fd800d2aa5408

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d5b3f8b30f17358c449f071f666be4f6b186cdf529559ed481334432c99aef4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-02-10T19:18:18Z",
    "title_canon_sha256": "0502041bd0919d853dfad6a2709ef2e5978b88010da08d6f368cde976668b1c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06978",
    "kind": "arxiv",
    "version": 2
  }
}