Pith Number

pith:3NGUNE4F

pith:2021:3NGUNE4FD4XAMZAN2UVMHQOYIO

not attested not anchored not stored refs pending

SecFL: Confidential Federated Learning using TEEs

Christof Fetzer, Do Le Quoc

arxiv:2110.00981 v2 · 2021-10-03 · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NGUNE4FD4XAMZAN2UVMHQOYIO}

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

2 papers in Pith

DIST-FL: Enhancing Security for TEE-based Aggregation in Federated Learning

Blueprint, Bootstrap, and Bridge: A Security Look at NVIDIA GPU Confidential Computing

Receipt and verification

First computed	2026-07-05T03:20:37.943783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db4d4693851f2e06640dd52ac3c1d843a9f47b2167ec173b32b907af6a498439

Aliases

arxiv: 2110.00981 · arxiv_version: 2110.00981v2 · doi: 10.48550/arxiv.2110.00981 · pith_short_12: 3NGUNE4FD4XA · pith_short_16: 3NGUNE4FD4XAMZAN · pith_short_8: 3NGUNE4F

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/3NGUNE4FD4XAMZAN2UVMHQOYIO \
  | 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: db4d4693851f2e06640dd52ac3c1d843a9f47b2167ec173b32b907af6a498439

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b446e8c11fa3f007401863a8e896bb76bed6f1214e8a266873c563bdaef79303",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-10-03T11:07:29Z",
    "title_canon_sha256": "9c289677e8f895f815148fa14b65d1fa2a8c7480ffe86760b026541ee2f7e9ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.00981",
    "kind": "arxiv",
    "version": 2
  }
}