Pith Number

pith:ZPLDK6EK

pith:2026:ZPLDK6EKSGLLH2KF7JEPS5Z4LN

not attested not anchored not stored refs pending

A Scalable Bundle Method for Exact Reformulation of SDP in Three-Phase Power Flow Feasibility

Bohang Fang, Cong Chen, Lijun Ding

arxiv:2605.25319 v1 · 2026-05-25 · math.OC · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPLDK6EKSGLLH2KF7JEPS5Z4LN}

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	2026-05-26T02:04:28.726709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbd635788a9196b3e945fa48f9773c5b4c69648d953668385993e1e169a689c9

Aliases

arxiv: 2605.25319 · arxiv_version: 2605.25319v1 · doi: 10.48550/arxiv.2605.25319 · pith_short_12: ZPLDK6EKSGLL · pith_short_16: ZPLDK6EKSGLLH2KF · pith_short_8: ZPLDK6EK

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/ZPLDK6EKSGLLH2KF7JEPS5Z4LN \
  | 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: cbd635788a9196b3e945fa48f9773c5b4c69648d953668385993e1e169a689c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9634aae9bc0802e91d275cf9d5553727a79be749af75480bfce6b9cf271e953",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-25T00:53:16Z",
    "title_canon_sha256": "59661214cc332372c1a0c4193844322ca2f8405f5a882d99829fbcae9143284a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25319",
    "kind": "arxiv",
    "version": 1
  }
}