Pith Number

pith:UTKB2M5X

pith:2025:UTKB2M5X2KAG6L6WDQNBKFWJAO

not attested not anchored not stored refs pending

Enhancing User Intent for Recommendation Systems via Large Language Models

Jiani Wang, Peiyang Yu, Xiaochuan Xu, Zeqiu Xu

arxiv:2501.10871 v1 · 2025-01-18 · 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{UTKB2M5X2KAG6L6WDQNBKFWJAO}

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

1 paper in Pith

Fortress: A Case Study in Stabilizing Search Recommendations via Temporal Data Augmentation and Feature Pruning

Receipt and verification

First computed	2026-07-05T10:02:59.964014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4d41d33b7d2806f2fd61c1a1516c903b8c8194e418b7ea866e803fe7ddd534e

Aliases

arxiv: 2501.10871 · arxiv_version: 2501.10871v1 · doi: 10.48550/arxiv.2501.10871 · pith_short_12: UTKB2M5X2KAG · pith_short_16: UTKB2M5X2KAG6L6W · pith_short_8: UTKB2M5X

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/UTKB2M5X2KAG6L6WDQNBKFWJAO \
  | 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: a4d41d33b7d2806f2fd61c1a1516c903b8c8194e418b7ea866e803fe7ddd534e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e344f5385e4c772fcf36bf01b03b084fd921c25efab932b75425a7ac0c2bb3b0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-01-18T20:35:03Z",
    "title_canon_sha256": "b947a21dda4b481ce33f12b131e5667a52d1fbe5d31e77a9bf736d313037b2bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.10871",
    "kind": "arxiv",
    "version": 1
  }
}