Pith Number

pith:CVRXCJWE

pith:2018:CVRXCJWEHF4VLBJ7JGEKYRE7BI

not attested not anchored not stored refs pending

Two-stage multi-objective OPF for AC/DC grids with VSC-HVDC: Incorporating decisions analysis into optimization process

Chen Chen, Dongbo Zhao, Guoqing Li, Yahui Li, Yang Li

arxiv:1808.05708 v1 · 2018-08-17 · 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{CVRXCJWEHF4VLBJ7JGEKYRE7BI}

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	2026-05-18T00:07:46.652454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15637126c4397955853f4988ac449f0a19664645c74d8b0413b6c581680e5bb8

Aliases

arxiv: 1808.05708 · arxiv_version: 1808.05708v1 · doi: 10.48550/arxiv.1808.05708 · pith_short_12: CVRXCJWEHF4V · pith_short_16: CVRXCJWEHF4VLBJ7 · pith_short_8: CVRXCJWE

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/CVRXCJWEHF4VLBJ7JGEKYRE7BI \
  | 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: 15637126c4397955853f4988ac449f0a19664645c74d8b0413b6c581680e5bb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62dce7dfb44fb437164ccd01ba899de778d404953eabe24b7dc967fb7af7d7d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-08-17T00:10:28Z",
    "title_canon_sha256": "5997c4ab73183fb483023182a6bc26dfee741efecf83656b742ce9d6534ef9ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05708",
    "kind": "arxiv",
    "version": 1
  }
}