Pith Number

pith:LN2LABNV

pith:2019:LN2LABNV4JPPSU4EL47GJFCH36

not attested not anchored not stored refs pending

Differentially Private Consensus-Based Distributed Optimization

Can Karakus, Mehrdad Showkatbakhsh, Suhas Diggavi

arxiv:1903.07792 v1 · 2019-03-19 · cs.LG · cs.CR · cs.SI · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LN2LABNV4JPPSU4EL47GJFCH36}

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	2026-05-17T23:50:53.930099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b74b005b5e25ef953845f3e649447df9c545e4ba1b31311e3ca61883b6dc90f

Aliases

arxiv: 1903.07792 · arxiv_version: 1903.07792v1 · doi: 10.48550/arxiv.1903.07792 · pith_short_12: LN2LABNV4JPP · pith_short_16: LN2LABNV4JPPSU4E · pith_short_8: LN2LABNV

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/LN2LABNV4JPPSU4EL47GJFCH36 \
  | 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: 5b74b005b5e25ef953845f3e649447df9c545e4ba1b31311e3ca61883b6dc90f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d8c03cd5d1a01566b9fcaacfce9fd0c80be793b03c2e40127b01590f010fa1f",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.SI",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-19T02:06:10Z",
    "title_canon_sha256": "e77c34866f34b85361d5bbe895cc39740d7adab2f7d2dcbd385baa46a788bfea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07792",
    "kind": "arxiv",
    "version": 1
  }
}