Pith Number

pith:RFJW2CYJ

pith:2023:RFJW2CYJKSXYXOKEPYI2U3ATFA

not attested not anchored not stored refs pending

{\lambda}-SecAgg: Partial Vector Freezing for Lightweight Secure Aggregation in Federated Learning

Pengyuan Zhou, Siqing Zhang, Yong Liao

arxiv:2312.04920 v3 · 2023-12-08 · 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{RFJW2CYJKSXYXOKEPYI2U3ATFA}

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	2026-07-05T11:51:14.373251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89536d0b0954af8bb9447e11aa6c132830c95ee22977aa72074a4a5a0802bb9e

Aliases

arxiv: 2312.04920 · arxiv_version: 2312.04920v3 · doi: 10.48550/arxiv.2312.04920 · pith_short_12: RFJW2CYJKSXY · pith_short_16: RFJW2CYJKSXYXOKE · pith_short_8: RFJW2CYJ

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/RFJW2CYJKSXYXOKEPYI2U3ATFA \
  | 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: 89536d0b0954af8bb9447e11aa6c132830c95ee22977aa72074a4a5a0802bb9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef998b50239476699cc2fe1592c624a8f96db8dadb91dfb79092e5a6da988f1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-12-08T09:37:19Z",
    "title_canon_sha256": "846e2dd1f29f88c89244cb42cfe0466f5ace7322ca5f79c81fe3fd7390612d7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.04920",
    "kind": "arxiv",
    "version": 3
  }
}