Pith Number

pith:YRGUB2TS

pith:2026:YRGUB2TSMTVV65NBDJF7ZTSAWT

not attested not anchored not stored refs pending

FedCGR: Federated Cross-Domain Generative Recommendation

Bohan Guo, Hugen Lv, Peiyu Hu, Xiangyu Li, Zhuodong Liu

arxiv:2608.10929 v1 · 2026-08-11 · 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{YRGUB2TSMTVV65NBDJF7ZTSAWT}

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	2026-08-12T01:23:50.354943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c44d40ea7264eb5f75a11a4bfcce40b4fc139626633d5c01f21058657a20bab8

Aliases

arxiv: 2608.10929 · arxiv_version: 2608.10929v1 · doi: 10.48550/arxiv.2608.10929 · pith_short_12: YRGUB2TSMTVV · pith_short_16: YRGUB2TSMTVV65NB · pith_short_8: YRGUB2TS

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/YRGUB2TSMTVV65NBDJF7ZTSAWT \
  | 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: c44d40ea7264eb5f75a11a4bfcce40b4fc139626633d5c01f21058657a20bab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e64be6d99a763a2200ccd4af2c9b8b2394b0b8288bedde408e590361f3077969",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-11T13:58:55Z",
    "title_canon_sha256": "ac9c31ef80b923478a059f1f920604e1743275f80aa3aca2d61393c7c67d7072"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10929",
    "kind": "arxiv",
    "version": 1
  }
}