Pith Number

pith:XJNAAUMO

pith:2025:XJNAAUMOIR5L3GV4JGPDTJOPNK

not attested not anchored not stored refs pending

Personalized Recommendation Models in Federated Settings: A Survey

Bo Yang, Chunxu Zhang, Guodong Long, Honglei Zhang, Qiang Yang, Zhiwei Li, Zijian Zhang

arxiv:2504.07101 v1 · 2025-03-10 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJNAAUMOIR5L3GV4JGPDTJOPNK}

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

Beyond Personalization: Federated Recommendation with Calibration via Low-rank Decomposition

Receipt and verification

First computed	2026-07-05T10:47:03.213619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba5a00518e447abd9abc499e39a5cf6a8e7bcf3456132cdd0e911b3d56a73af2

Aliases

arxiv: 2504.07101 · arxiv_version: 2504.07101v1 · doi: 10.48550/arxiv.2504.07101 · pith_short_12: XJNAAUMOIR5L · pith_short_16: XJNAAUMOIR5L3GV4 · pith_short_8: XJNAAUMO

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/XJNAAUMOIR5L3GV4JGPDTJOPNK \
  | 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: ba5a00518e447abd9abc499e39a5cf6a8e7bcf3456132cdd0e911b3d56a73af2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a74674d053de683e0bd51925ac07fcb3b0bfed4bc75e1d192c443a66ec0f6a91",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-03-10T09:20:20Z",
    "title_canon_sha256": "b3046b2a601dc5ada4333a583d8fe5cd27c08cdb1a2e4b541d37a0750109bef2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.07101",
    "kind": "arxiv",
    "version": 1
  }
}