Pith Number

pith:L6G3UTCO

pith:2017:L6G3UTCOVISKUWZVAB6TGPRFXN

not attested not anchored not stored refs pending

Matrix Minor Reformulation and SOCP-based Spatial Branch-and-Cut Method for the AC Optimal Power Flow Problem

Burak Kocuk, Santanu S. Dey, X. Andy Sun

arxiv:1703.03050 v1 · 2017-03-08 · 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{L6G3UTCOVISKUWZVAB6TGPRFXN}

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	2026-05-18T00:03:29.737473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f8dba4c4eaa24aa5b35007d333e25bb797b882fa5760ffaed45db981b54c34f

Aliases

arxiv: 1703.03050 · arxiv_version: 1703.03050v1 · doi: 10.48550/arxiv.1703.03050 · pith_short_12: L6G3UTCOVISK · pith_short_16: L6G3UTCOVISKUWZV · pith_short_8: L6G3UTCO

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/L6G3UTCOVISKUWZVAB6TGPRFXN \
  | 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: 5f8dba4c4eaa24aa5b35007d333e25bb797b882fa5760ffaed45db981b54c34f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05918c2ac2f3dd516b7d7e4050070a90e22198d9e672d2796a09cce76679ef8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-03-08T21:56:40Z",
    "title_canon_sha256": "0163ff1222a22859b3c35e0c965b39685b11b57e9d509026399372730ca25951"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03050",
    "kind": "arxiv",
    "version": 1
  }
}