Pith Number

pith:MSUT2FXC

pith:2023:MSUT2FXCDCWIFEHHNAPO57IJAL

not attested not anchored not stored refs pending

Privately Customizing Prefinetuning to Better Match User Data in Federated Learning

Akshat Shrivastava, Aleksandr Livshits, Charlie Hou, Daniel Lazar, Giulia Fanti, Hongyuan Zhan, Sid Wang

arxiv:2302.09042 v2 · 2023-02-17 · cs.LG · cs.AI · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MSUT2FXCDCWIFEHHNAPO57IJAL}

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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.

Cited by

1 paper in Pith

Distributed, communication-efficient, and differentially private estimation of KL divergence

Receipt and verification

First computed	2026-07-05T05:44:53.255808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64a93d16e218ac8290e7681eeefd0902ce38bc34c55e3bcfb5651e9d23464fa7

Aliases

arxiv: 2302.09042 · arxiv_version: 2302.09042v2 · doi: 10.48550/arxiv.2302.09042 · pith_short_12: MSUT2FXCDCWI · pith_short_16: MSUT2FXCDCWIFEHH · pith_short_8: MSUT2FXC

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/MSUT2FXCDCWIFEHHNAPO57IJAL \
  | 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: 64a93d16e218ac8290e7681eeefd0902ce38bc34c55e3bcfb5651e9d23464fa7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3da6b15260fc93e4e83cfebdd5f88421ee3526eb0ee45ed652d2a30d7d53a17",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-17T18:18:22Z",
    "title_canon_sha256": "799dcadf4715312cd17b48d16e8069d1b7539f60f54ec1188e6ad72f096d97f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09042",
    "kind": "arxiv",
    "version": 2
  }
}