Pith Number

pith:Y2II6SLD

pith:2025:Y2II6SLDGKRJJMSJFWKG2MK6I5

not attested not anchored not stored refs pending

Device-Cloud Collaborative Correction for On-Device Recommendation

Fan Wu, Fei Wu, Jieming Zhu, Jiwei Li, Shengyu Zhang, Tianyu Zhan, Zheqi Lv

arxiv:2506.12687 v1 · 2025-06-15 · 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{Y2II6SLDGKRJJMSJFWKG2MK6I5}

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	2026-07-05T11:21:57.452605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6908f496332a294b2492d946d315e477adfed7c909cc605d8f86af63dfbaf4a

Aliases

arxiv: 2506.12687 · arxiv_version: 2506.12687v1 · doi: 10.48550/arxiv.2506.12687 · pith_short_12: Y2II6SLDGKRJ · pith_short_16: Y2II6SLDGKRJJMSJ · pith_short_8: Y2II6SLD

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/Y2II6SLDGKRJJMSJFWKG2MK6I5 \
  | 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: c6908f496332a294b2492d946d315e477adfed7c909cc605d8f86af63dfbaf4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a6648314e2f5af6ec08c5e23550b0b6f1b883a2e2d531011bdd30e1aad9de79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-06-15T02:20:18Z",
    "title_canon_sha256": "6d589069aae35ba2088fa897576671a9befe5f224bd12ae63732dd4926aadf5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.12687",
    "kind": "arxiv",
    "version": 1
  }
}