Pith Number

pith:SCIHUW3O

pith:2023:SCIHUW3OM6GJZSIWPMOGO6VDHF

not attested not anchored not stored refs pending

Semi-decentralized Federated Ego Graph Learning for Recommendation

Hongzhi Yin, Liang Qu, Ningzhi Tang, Quoc Viet Hung Nguyen, Ruiqi Zheng, Yuhui Shi, Zi Huang

arxiv:2302.10900 v1 · 2023-02-10 · cs.LG · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCIHUW3OM6GJZSIWPMOGO6VDHF}

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	2026-07-05T05:44:40.719436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90907a5b6e678c9cc9167b1c677aa33979e2a8c80bed1b20dea896fe037601bb

Aliases

arxiv: 2302.10900 · arxiv_version: 2302.10900v1 · doi: 10.48550/arxiv.2302.10900 · pith_short_12: SCIHUW3OM6GJ · pith_short_16: SCIHUW3OM6GJZSIW · pith_short_8: SCIHUW3O

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/SCIHUW3OM6GJZSIWPMOGO6VDHF \
  | 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: 90907a5b6e678c9cc9167b1c677aa33979e2a8c80bed1b20dea896fe037601bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dfd29578062b6f39aca432725bdb796836433793afccc82bc1cc2b8b78d3373",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-10T03:57:45Z",
    "title_canon_sha256": "69e857abb9408ec8539c946c3dd173a141dbdf4ed18d977dcfc0e3fe878430d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.10900",
    "kind": "arxiv",
    "version": 1
  }
}