Pith Number

pith:L7T4ANQP

pith:2026:L7T4ANQPVEZ4MD3SYBUM7V3CWL

not attested not anchored not stored refs pending

Activate the Dual Cones: A Tight Reformulation of Conic ACOPF Constraints

Saba Rafiei, Samuel Chevalier

arxiv:2603.20411 v2 · 2026-03-20 · eess.SY · cs.SY · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7T4ANQPVEZ4MD3SYBUM7V3CWL}

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.

Receipt and verification

First computed	2026-07-31T01:10:34.922781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

5fe7c0360fa933c60f72c068cfd762b2e8c7ee49d446d30ffdbda5b07722b3e8

Aliases

arxiv: 2603.20411 · arxiv_version: 2603.20411v2 · doi: 10.48550/arxiv.2603.20411 · pith_short_12: L7T4ANQPVEZ4 · pith_short_16: L7T4ANQPVEZ4MD3S · pith_short_8: L7T4ANQP

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/L7T4ANQPVEZ4MD3SYBUM7V3CWL \
  | 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: 5fe7c0360fa933c60f72c068cfd762b2e8c7ee49d446d30ffdbda5b07722b3e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acba63ead70f17f3a27e46f4621545b988ba33c3c53354176763cbf84e2dd2e4",
    "cross_cats_sorted": [
      "cs.SY",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-03-20T18:32:02Z",
    "title_canon_sha256": "825b992937e9b2c4024b44cc17ef6f017b5ad04ac67823df89b678be528a9348"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.20411",
    "kind": "arxiv",
    "version": 2
  }
}