Pith Number

pith:U5XMNOSC

pith:2018:U5XMNOSC46YUOSZLY3A6LEGA7P

not attested not anchored not stored refs pending

Efficient convex optimization for optimal PMU placement in large distribution grids

Adolfo Anta, Bart De Schutter, Miguel Picallo

arxiv:1810.12195 v2 · 2018-10-29 · 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{U5XMNOSC46YUOSZLY3A6LEGA7P}

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	2026-05-17T23:39:57.990697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a76ec6ba42e7b1474b2bc6c1e590c0fbe9b73278f42ab71635fa4457a81f3785

Aliases

arxiv: 1810.12195 · arxiv_version: 1810.12195v2 · doi: 10.48550/arxiv.1810.12195 · pith_short_12: U5XMNOSC46YU · pith_short_16: U5XMNOSC46YUOSZL · pith_short_8: U5XMNOSC

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/U5XMNOSC46YUOSZLY3A6LEGA7P \
  | 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: a76ec6ba42e7b1474b2bc6c1e590c0fbe9b73278f42ab71635fa4457a81f3785

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebe5ab9d31dd60ffc592bb5bb1e09eb084b1edcf9d97ad1ced52559ea0d45ab6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-10-29T15:34:53Z",
    "title_canon_sha256": "386de6b8f07820bd2959d7d18ffca2aef1da412e0ff044c4d18644f7f3eee72c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12195",
    "kind": "arxiv",
    "version": 2
  }
}