Pith Number

pith:25Z44YUH

pith:2024:25Z44YUHKXBXU7OBJR7CE5TLES

not attested not anchored not stored refs pending

Language-Based User Profiles for Recommendation

Joyce Zhou, Thorsten Joachims, Yijia Dai

arxiv:2402.15623 v1 · 2024-02-23 · cs.CL · cs.HC · 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{25Z44YUHKXBXU7OBJR7CE5TLES}

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

3 papers in Pith

POPI: Personalizing LLMs via Optimized Natural Language Preference Inference

Bridging Textual Profiles and Latent User Embeddings for Personalization

Federated User Behavior Modeling for Privacy-Preserving LLM Recommendation

Receipt and verification

First computed	2026-07-05T07:48:55.609557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d773ce628755c37a7dc14c7e22766b24abca524892ae4cce5a1846b4db7a88ed

Aliases

arxiv: 2402.15623 · arxiv_version: 2402.15623v1 · doi: 10.48550/arxiv.2402.15623 · pith_short_12: 25Z44YUHKXBX · pith_short_16: 25Z44YUHKXBXU7OB · pith_short_8: 25Z44YUH

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/25Z44YUHKXBXU7OBJR7CE5TLES \
  | 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: d773ce628755c37a7dc14c7e22766b24abca524892ae4cce5a1846b4db7a88ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d686aa50bfb9de24e3ffe67a73acf18d5388fcd7401034bec20f3cdde1e7e54",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-02-23T21:58:50Z",
    "title_canon_sha256": "b4d49362aeb04aabad9ddff43743aeca548a99afe905b96ee66abf6793d1d94e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.15623",
    "kind": "arxiv",
    "version": 1
  }
}