Pith Number

pith:A2BYNIZT

pith:2025:A2BYNIZTWGRTO4YSPFI3TUB742

not attested not anchored not stored refs pending

Reinforcing User Interest Evolution in Multi-Scenario Learning for recommender systems

Wenhao Zheng, Xuanji Xiao, Zhijian Feng

arxiv:2506.17682 v1 · 2025-06-21 · 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{A2BYNIZTWGRTO4YSPFI3TUB742}

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	2026-07-05T11:25:21.751787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

068386a333b1a33773127951b9d03fe6a4948149860ce2584c82cbe7077aa343

Aliases

arxiv: 2506.17682 · arxiv_version: 2506.17682v1 · doi: 10.48550/arxiv.2506.17682 · pith_short_12: A2BYNIZTWGRT · pith_short_16: A2BYNIZTWGRTO4YS · pith_short_8: A2BYNIZT

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/A2BYNIZTWGRTO4YSPFI3TUB742 \
  | 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: 068386a333b1a33773127951b9d03fe6a4948149860ce2584c82cbe7077aa343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94a631977e301c76c07c871e408008a6b1e3c77c07bf19146b26a235e5de665e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-06-21T11:27:53Z",
    "title_canon_sha256": "3f7b5f14f81e882111b822974b4e9f0680e1def198d55332e7576c22ab53cd70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.17682",
    "kind": "arxiv",
    "version": 1
  }
}