Pith Number

pith:6IMNK2YW

pith:2023:6IMNK2YW2VMKJ4ZV62EYXKW7CS

not attested not anchored not stored refs pending

A Survey on User Behavior Modeling in Recommender Systems

Jiarui Qin, Ruiming Tang, Wei Guo, Weiwen Liu, Yaochen Hu, Yingxue Zhang, Zhicheng He

arxiv:2302.11087 v1 · 2023-02-22 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6IMNK2YW2VMKJ4ZV62EYXKW7CS}

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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.

Cited by

5 papers in Pith

Beyond Isolated Behaviors: Hierarchical User Modeling for LLM Personalization

Retrieval-Augmented Personalization with Foundation Models for Wearable Stress Detection

A Survey of Personalized Federated Foundation Models for Privacy-Preserving Recommendation

What Do Humanities Scholars Need? A User Model for Recommendation in Digital Archives

IAT: Instance-As-Token Compression for Historical User Sequence Modeling in Industrial Recommender Systems

Receipt and verification

First computed	2026-07-05T05:44:30.285562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f218d56b16d558a4f335f6898baadf1499aeec05cfe05a9a0c04256f6a99c3c7

Aliases

arxiv: 2302.11087 · arxiv_version: 2302.11087v1 · doi: 10.48550/arxiv.2302.11087 · pith_short_12: 6IMNK2YW2VMK · pith_short_16: 6IMNK2YW2VMKJ4ZV · pith_short_8: 6IMNK2YW

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/6IMNK2YW2VMKJ4ZV62EYXKW7CS \
  | 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: f218d56b16d558a4f335f6898baadf1499aeec05cfe05a9a0c04256f6a99c3c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9eac2e3dd8dfeead5504f03c5e08c6a9bebe889baeab704dcd61ff1f319dbe4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-02-22T01:34:51Z",
    "title_canon_sha256": "44b1fae0e90d93f2dd38cb1e14a80644f9f439f82cfe4672719627bbebadd0a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.11087",
    "kind": "arxiv",
    "version": 1
  }
}