Pith Number

pith:WYQPR3XR

pith:2024:WYQPR3XRRMQ2JVCFEK5VL42VUL

not attested not anchored not stored refs pending

User Modeling and User Profiling: A Comprehensive Survey

(2) University of Cagliari, Erasmo Purificato (1), Ernesto William De Luca (1) ((1) Otto von Guericke University Magdeburg, Germany, Italy), Ludovico Boratto (2)

arxiv:2402.09660 v2 · 2024-02-15 · cs.AI · cs.HC · cs.IR · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYQPR3XRRMQ2JVCFEK5VL42VUL}

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.

Cited by

7 papers in Pith

SocialPersona: Benchmarking Personalized Profiling and Response with Multimodal Social-Media Context

SocialCoach: Personalized Social Skill Learning with RL-based Agentic Tutoring and Practice

Beyond Isolated Behaviors: Hierarchical User Modeling for LLM Personalization

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

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

Receipt and verification

First computed	2026-07-05T07:47:28.886688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b620f8eef18b21a4d44522bb55f355a2d1ff7bde0ec318c5364182429381e781

Aliases

arxiv: 2402.09660 · arxiv_version: 2402.09660v2 · doi: 10.48550/arxiv.2402.09660 · pith_short_12: WYQPR3XRRMQ2 · pith_short_16: WYQPR3XRRMQ2JVCF · pith_short_8: WYQPR3XR

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/WYQPR3XRRMQ2JVCFEK5VL42VUL \
  | 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: b620f8eef18b21a4d44522bb55f355a2d1ff7bde0ec318c5364182429381e781

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e3b1b5dd89d97205064d54da8972abed3a75874e90a5a64530e048b7009bb64",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.IR",
      "cs.LG",
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-02-15T02:06:06Z",
    "title_canon_sha256": "6084d16de5da8e83eb365a3d8f67fdf31cc06234a33baa93c42aa34b8901d4e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.09660",
    "kind": "arxiv",
    "version": 2
  }
}