Pith Number

pith:5HANMJFI

pith:2020:5HANMJFI4SFSRHFBKLL6M3JVFH

not attested not anchored not stored refs pending

LDP-Fed: Federated Learning with Local Differential Privacy

Ka-Ho Chow, Ling Liu, Mehmet Emre Gursoy, Stacey Truex, Wenqi Wei

arxiv:2006.03637 v1 · 2020-06-05 · cs.LG · cs.CR · 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{5HANMJFI4SFSRHFBKLL6M3JVFH}

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	2026-07-05T01:08:31.750462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9c0d624a8e48b289ca152d7e66d3529d2fec0e4fb6276eb3c452d280586204b

Aliases

arxiv: 2006.03637 · arxiv_version: 2006.03637v1 · doi: 10.48550/arxiv.2006.03637 · pith_short_12: 5HANMJFI4SFS · pith_short_16: 5HANMJFI4SFSRHFB · pith_short_8: 5HANMJFI

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/5HANMJFI4SFSRHFBKLL6M3JVFH \
  | 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: e9c0d624a8e48b289ca152d7e66d3529d2fec0e4fb6276eb3c452d280586204b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a45d767e29bc9902cb6beba0bafe33a4034f9e7c418867cd0fcacbdf1b82581b",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-05T19:15:13Z",
    "title_canon_sha256": "c7946e400d718ebd3d180a399f9ca9ccdf0d7cb94434176dc796d960d4e175d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.03637",
    "kind": "arxiv",
    "version": 1
  }
}