Pith Number

pith:VZFVBXHC

pith:2025:VZFVBXHCPY4YUKVIEEHEFGXOJ2

not attested not anchored not stored refs pending

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

Mohammad Rasoul Narimani, Mohammadreza Iranpour

arxiv:2505.18435 v1 · 2025-05-24 · 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{VZFVBXHCPY4YUKVIEEHEFGXOJ2}

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

Data-Boosted Optimization for AC Optimal Power Flow: Interior-Point and Spatial Branching Methods

Receipt and verification

First computed	2026-07-05T11:08:46.394264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae4b50dce27e398a2aa8210e429aee4ea7544792d915e61f078fb23a6b6400bd

Aliases

arxiv: 2505.18435 · arxiv_version: 2505.18435v1 · doi: 10.48550/arxiv.2505.18435 · pith_short_12: VZFVBXHCPY4Y · pith_short_16: VZFVBXHCPY4YUKVI · pith_short_8: VZFVBXHC

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/VZFVBXHCPY4YUKVIEEHEFGXOJ2 \
  | 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: ae4b50dce27e398a2aa8210e429aee4ea7544792d915e61f078fb23a6b6400bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f571692a5f4acef2a2293406560e8b68d8991874cc4ce52f761ace51ede0988",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-05-24T00:05:52Z",
    "title_canon_sha256": "bc1a5f7b8813ce0e1966263994499a7d215634d6f0cf7ad77dd1f53e33bf67df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18435",
    "kind": "arxiv",
    "version": 1
  }
}