Pith Number

pith:UK32I6LK

pith:2023:UK32I6LKDMKKW5SVPFVNXBULLC

not attested not anchored not stored refs pending

Exact Optimality of Communication-Privacy-Utility Tradeoffs in Distributed Mean Estimation

Albert No, Ayfer Ozgur, Berivan Isik, Tsachy Weissman, Wei-Ning Chen

arxiv:2306.04924 v2 · 2023-06-08 · cs.LG · cs.CR · cs.DC · cs.IT · math.IT · 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{UK32I6LKDMKKW5SVPFVNXBULLC}

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	2026-07-05T07:06:29.589352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2b7a4796a1b14ab7655796adb868b588b87c525d5fb8e25d654955706fc9170

Aliases

arxiv: 2306.04924 · arxiv_version: 2306.04924v2 · doi: 10.48550/arxiv.2306.04924 · pith_short_12: UK32I6LKDMKK · pith_short_16: UK32I6LKDMKKW5SV · pith_short_8: UK32I6LK

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/UK32I6LKDMKKW5SVPFVNXBULLC \
  | 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: a2b7a4796a1b14ab7655796adb868b588b87c525d5fb8e25d654955706fc9170

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8727454c93af9a2f6b2e76262935cea984c3cccedc1d946a0b73bcec6afd2e09",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DC",
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-06-08T04:00:00Z",
    "title_canon_sha256": "40e42dab8c64a03daed03298a739df8f4f107ce5b5b6933cc834fc461dbcf083"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.04924",
    "kind": "arxiv",
    "version": 2
  }
}