Pith Number

pith:AZAO7MZ7

pith:2024:AZAO7MZ72ZVGVUCMEJRSK4ABL4

not attested not anchored not stored refs pending

Marking the Pace: A Blockchain-Enhanced Privacy-Traceable Strategy for Federated Recommender Systems

Feng Xia, Shuo Yu, Tao Tang, Yunpeng Xiao, Zhen Cai

arxiv:2406.04702 v1 · 2024-06-07 · 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{AZAO7MZ72ZVGVUCMEJRSK4ABL4}

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	2026-07-05T08:28:47.982987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0640efb33fd66a6ad04c22632570015f1670e0bc66a9725d7b34a3ca3299f26e

Aliases

arxiv: 2406.04702 · arxiv_version: 2406.04702v1 · doi: 10.48550/arxiv.2406.04702 · pith_short_12: AZAO7MZ72ZVG · pith_short_16: AZAO7MZ72ZVGVUCM · pith_short_8: AZAO7MZ7

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/AZAO7MZ72ZVGVUCMEJRSK4ABL4 \
  | 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: 0640efb33fd66a6ad04c22632570015f1670e0bc66a9725d7b34a3ca3299f26e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2a75a678a649a892394174aad9d7b46123e267a59d1e2f950c13f80484866df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-06-07T07:21:21Z",
    "title_canon_sha256": "f4c70ca1a4e0e6ed2b1887a9a49b46611220e8777d84befb7407593feff35811"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.04702",
    "kind": "arxiv",
    "version": 1
  }
}