Pith Number

pith:3KHWZRVW

pith:2019:3KHWZRVWIWIFCVE5ASS7Y4BL6Y

not attested not anchored not stored refs pending

On Lightweight Privacy-Preserving Collaborative Learning for IoT Objects

Guosheng Lin, Linshan Jiang, Rui Tan, Xin Lou

arxiv:1902.05197 v1 · 2019-02-13 · cs.LG · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3KHWZRVWIWIFCVE5ASS7Y4BL6Y}

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	2026-05-17T23:54:01.612579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da8f6cc6b6459051549d04a5fc702bf63b0e9a9158eeebbf3ac299ed5c5123ba

Aliases

arxiv: 1902.05197 · arxiv_version: 1902.05197v1 · doi: 10.48550/arxiv.1902.05197 · pith_short_12: 3KHWZRVWIWIF · pith_short_16: 3KHWZRVWIWIFCVE5 · pith_short_8: 3KHWZRVW

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/3KHWZRVWIWIFCVE5ASS7Y4BL6Y \
  | 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: da8f6cc6b6459051549d04a5fc702bf63b0e9a9158eeebbf3ac299ed5c5123ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "882c572ae429b3261b0b8564dd164a97792d9b5d543600ea26239c94a950fe81",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-13T06:31:21Z",
    "title_canon_sha256": "a02e047af158484153a2f6503c4ca0d9a1f331a0093f183408a5521b7ed14d4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05197",
    "kind": "arxiv",
    "version": 1
  }
}