Pith Number

pith:NCB55SWY

pith:2021:NCB55SWY3YBJNCUP4AQRU7ARBX

not attested not anchored not stored refs pending

A Graph Federated Architecture with Privacy Preserving Learning

Ali H. Sayed, Elsa Rizk

arxiv:2104.13215 v1 · 2021-04-26 · cs.LG · cs.AI · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCB55SWY3YBJNCUP4AQRU7ARBX}

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.

Cited by

1 paper in Pith

GraMFedDHAR: Graph Based Multimodal Differentially Private Federated HAR

Receipt and verification

First computed	2026-07-05T02:35:46.502821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6883decad8de02968a8fe0211a7c110dc009206f1f4200c087d9c48725277540

Aliases

arxiv: 2104.13215 · arxiv_version: 2104.13215v1 · doi: 10.48550/arxiv.2104.13215 · pith_short_12: NCB55SWY3YBJ · pith_short_16: NCB55SWY3YBJNCUP · pith_short_8: NCB55SWY

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/NCB55SWY3YBJNCUP4AQRU7ARBX \
  | 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: 6883decad8de02968a8fe0211a7c110dc009206f1f4200c087d9c48725277540

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d27dbdaa25a5ece2428055b92bd8c207cd60a7ee8510b2f7215a817893a2476b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-04-26T09:51:24Z",
    "title_canon_sha256": "03d21ed26e509718faec228df31f8f4647c265c243997e4f72b9819271cfe075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13215",
    "kind": "arxiv",
    "version": 1
  }
}