Pith Number

pith:UUMRN73Z

pith:2020:UUMRN73ZDQJXHVBHWTKHVXRJBG

not attested not anchored not stored refs pending

Federated Model Distillation with Noise-Free Differential Privacy

Lichao Sun, Lingjuan Lyu

arxiv:2009.05537 v2 · 2020-09-11 · cs.CR · cs.LG · 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{UUMRN73ZDQJXHVBHWTKHVXRJBG}

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	2026-07-05T02:42:02.174823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a51916ff791c1373d427b4d47ade290981544e41c5c047399743bc56d4e6232d

Aliases

arxiv: 2009.05537 · arxiv_version: 2009.05537v2 · doi: 10.48550/arxiv.2009.05537 · pith_short_12: UUMRN73ZDQJX · pith_short_16: UUMRN73ZDQJXHVBH · pith_short_8: UUMRN73Z

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/UUMRN73ZDQJXHVBHWTKHVXRJBG \
  | 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: a51916ff791c1373d427b4d47ade290981544e41c5c047399743bc56d4e6232d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "701ef5ecbda583134041e7060cf2889f4c9e3d1f54f5d2e61311cbf5c4293d93",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-09-11T17:19:56Z",
    "title_canon_sha256": "1c6d79ec9d4d219c8d08e1740ff5d55949f950b95f5384befd383a47c06ccfff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05537",
    "kind": "arxiv",
    "version": 2
  }
}