Pith Number

pith:NS6LLA7R

pith:2017:NS6LLA7RK2XCYRZRURO6QLAAFW

not attested not anchored not stored refs pending

Recover Feasible Solutions for SOCP Relaxation of Optimal Power Flow Problems in Mesh Networks

Wenchuan Wu, Zhuang Tian

arxiv:1708.06504 v2 · 2017-08-22 · cs.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{NS6LLA7RK2XCYRZRURO6QLAAFW}

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	2026-05-18T00:32:20.195759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cbcb583f156ae2c4731a45de82c002d933ad161e0888912d7bc763195e22539

Aliases

arxiv: 1708.06504 · arxiv_version: 1708.06504v2 · doi: 10.48550/arxiv.1708.06504 · pith_short_12: NS6LLA7RK2XC · pith_short_16: NS6LLA7RK2XCYRZR · pith_short_8: NS6LLA7R

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/NS6LLA7RK2XCYRZRURO6QLAAFW \
  | 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: 6cbcb583f156ae2c4731a45de82c002d933ad161e0888912d7bc763195e22539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18747769850ae9b1b2ed95912ef947ed542bad117c997823a1ab4122f9494763",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-08-22T06:11:43Z",
    "title_canon_sha256": "3d9a9ce7342ca4b2cb1d30cbdb660fe2187fea81fafd8d62d9abd20d182798b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06504",
    "kind": "arxiv",
    "version": 2
  }
}