Pith Number

pith:XXTOSGME

pith:2025:XXTOSGME2CJUBS7GXTFFXWPJZ6

not attested not anchored not stored refs pending

Far From Sight, Far From Mind: Inverse Distance Weighting for Graph Federated Recommendation

Aymen Rayane Khouas, Hakim Hacid, Mohamed Reda Bouadjenek, Sunil Aryal

arxiv:2507.01285 v1 · 2025-07-02 · cs.LG · cs.DC · 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{XXTOSGME2CJUBS7GXTFFXWPJZ6}

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	2026-07-05T11:30:28.261695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bde6e91984d09340cbe6bcca5bd9e9cfbd861c53db24a8bf4a6f111a085b499f

Aliases

arxiv: 2507.01285 · arxiv_version: 2507.01285v1 · doi: 10.48550/arxiv.2507.01285 · pith_short_12: XXTOSGME2CJU · pith_short_16: XXTOSGME2CJUBS7G · pith_short_8: XXTOSGME

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/XXTOSGME2CJUBS7GXTFFXWPJZ6 \
  | 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: bde6e91984d09340cbe6bcca5bd9e9cfbd861c53db24a8bf4a6f111a085b499f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa73c0e083faf6176bc01ea849bfadd6d50ddb0e8f1ee30249a8336f84d47f4f",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-02T01:57:58Z",
    "title_canon_sha256": "5c9b2a14b696c2d34bb5941993631c4ec54a7394d56617291a702895378066ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.01285",
    "kind": "arxiv",
    "version": 1
  }
}