Pith Number

pith:NAAGDJOP

pith:2012:NAAGDJOPACUFEBXCFXNAR56FL7

not attested not anchored not stored refs pending

An Optimal and Distributed Method for Voltage Regulation in Power Distribution Systems

Albert Y.S. Lam, Alejandro Dominguez-Garcia, Baosen Zhang, David Tse

arxiv:1204.5226 v4 · 2012-04-23 · math.OC · cs.IT · cs.SY · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NAAGDJOPACUFEBXCFXNAR56FL7}

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	2026-05-18T02:27:49.795437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

680061a5cf00a85206e22dda08f7c55fda882dc008d9e993ab0715fde0c055f0

Aliases

arxiv: 1204.5226 · arxiv_version: 1204.5226v4 · doi: 10.48550/arxiv.1204.5226 · pith_short_12: NAAGDJOPACUF · pith_short_16: NAAGDJOPACUFEBXC · pith_short_8: NAAGDJOP

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/NAAGDJOPACUFEBXCFXNAR56FL7 \
  | 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: 680061a5cf00a85206e22dda08f7c55fda882dc008d9e993ab0715fde0c055f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a8d495ee49d63c42447d8fb7cdaf47b49ac94d3c3cbccbccca45cf1e64c3f17",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.SY",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-04-23T22:55:02Z",
    "title_canon_sha256": "4e315de5cc7a17d3b560963d3a2fa21dc5ca00338d44abf83199ef544f943afe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5226",
    "kind": "arxiv",
    "version": 4
  }
}