Pith Number

pith:PZMVTG2N

pith:2020:PZMVTG2NC3VRBPQJH45IPR352Y

not attested not anchored not stored refs pending

Differentially Private Optimal Power Flow for Distribution Grids

Ferdinando Fioretto, Jalal Kazempour, Pascal Van Hentenryck, Pierre Pinson, Vladimir Dvorkin

arxiv:2004.03921 v2 · 2020-04-08 · math.OC · cs.CR · 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{PZMVTG2NC3VRBPQJH45IPR352Y}

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	2026-07-05T01:28:30.205958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e59599b4d16eb10be093f3a87c77dd63db5081071b5450b1974c442945235c5

Aliases

arxiv: 2004.03921 · arxiv_version: 2004.03921v2 · doi: 10.48550/arxiv.2004.03921 · pith_short_12: PZMVTG2NC3VR · pith_short_16: PZMVTG2NC3VRBPQJ · pith_short_8: PZMVTG2N

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/PZMVTG2NC3VRBPQJH45IPR352Y \
  | 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: 7e59599b4d16eb10be093f3a87c77dd63db5081071b5450b1974c442945235c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dc1a626c6d9c67b24b142eb3a448986c1515e7564ad4294a2af381cd096fa18",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-04-08T10:31:27Z",
    "title_canon_sha256": "06c4bb118f3b77baeef0e8db479b1b7393e5491dbd936a06b9e534a5e5cfa110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.03921",
    "kind": "arxiv",
    "version": 2
  }
}