Pith Number

pith:NSH5E6QQ

pith:2019:NSH5E6QQIEULGZFSQQXU3DG3KX

not attested not anchored not stored refs pending

Differential Privacy of Aggregated DC Optimal Power Flow Data

Fengyu Zhou, James Anderson, Steven H. Low

arxiv:1903.11237 v1 · 2019-03-27 · cs.CR · 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{NSH5E6QQIEULGZFSQQXU3DG3KX}

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	2026-05-17T23:50:03.816077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c8fd27a104128b364b2842f4d8cdb55d688984259622e5418b7b46a1237e3de

Aliases

arxiv: 1903.11237 · arxiv_version: 1903.11237v1 · doi: 10.48550/arxiv.1903.11237 · pith_short_12: NSH5E6QQIEUL · pith_short_16: NSH5E6QQIEULGZFS · pith_short_8: NSH5E6QQ

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/NSH5E6QQIEULGZFSQQXU3DG3KX \
  | 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: 6c8fd27a104128b364b2842f4d8cdb55d688984259622e5418b7b46a1237e3de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f2fec761d038ba65f6b7f7a2dd5fc78d4882171984366421c761c96ad4b8db6",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-03-27T03:52:37Z",
    "title_canon_sha256": "d65b06cd4c88ca44e4a23ad8e7405e133887736dc69b8f1d9f0604bfb2627994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11237",
    "kind": "arxiv",
    "version": 1
  }
}