Pith Number

pith:3SZBK4LT

pith:2025:3SZBK4LTIPGVDYYBE6IU2NXCME

not attested not anchored not stored refs pending

SMTFL: Secure Model Training to Untrusted Participants in Federated Learning

Dan Yu, Hongsong Zhu, Jianhua Wang, Xiaorong Dong, Yimo Ren, Yongle Chen, Zhihui Zhao

arxiv:2502.02038 v2 · 2025-02-04 · cs.CR · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SZBK4LTIPGVDYYBE6IU2NXCME}

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

SearchEyes: Towards Frontier Multimodal Deep Search Intelligence via Search World Simulation

Receipt and verification

First computed	2026-07-05T10:17:53.656169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcb215717343cd51e30127914d36e26127080e68a55ee7190a4a5b4e2800b10e

Aliases

arxiv: 2502.02038 · arxiv_version: 2502.02038v2 · doi: 10.48550/arxiv.2502.02038 · pith_short_12: 3SZBK4LTIPGV · pith_short_16: 3SZBK4LTIPGVDYYB · pith_short_8: 3SZBK4LT

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/3SZBK4LTIPGVDYYBE6IU2NXCME \
  | 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: dcb215717343cd51e30127914d36e26127080e68a55ee7190a4a5b4e2800b10e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a2a895e629e31c507828d3f6e88d88815cf5619516c6fdbc172adc9d204895c",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-02-04T06:12:43Z",
    "title_canon_sha256": "121b1b626414a4f3ad7400cdcc85c2e5a5ab40f800946ee4cb9d24e60a619046"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02038",
    "kind": "arxiv",
    "version": 2
  }
}