Pith Number

pith:F5WNYD5K

pith:2025:F5WNYD5KGES64RBXZUGTEHIC4K

not attested not anchored not stored refs pending

Temporal User Profiling with LLMs: Balancing Short-Term and Long-Term Preferences for Recommendations

Bamshad Mobasher, Kun Lin, Masoud Mansoury, Milad Sabouri

arxiv:2508.08454 v1 · 2025-08-11 · 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{F5WNYD5KGES64RBXZUGTEHIC4K}

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	2026-07-05T11:52:28.699657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f6cdc0faa3125ee4437cd0d321d02e28b0573826720750e16387a16a0e8462e

Aliases

arxiv: 2508.08454 · arxiv_version: 2508.08454v1 · doi: 10.48550/arxiv.2508.08454 · pith_short_12: F5WNYD5KGES6 · pith_short_16: F5WNYD5KGES64RBX · pith_short_8: F5WNYD5K

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/F5WNYD5KGES64RBXZUGTEHIC4K \
  | 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: 2f6cdc0faa3125ee4437cd0d321d02e28b0573826720750e16387a16a0e8462e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5be9610a5dbe56bd6f2898c49a36e771ff4312bf3c2c2dfe94bf490826129003",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-08-11T20:28:24Z",
    "title_canon_sha256": "7019b8282c4fd771ee96a7970ceb2fd7f4015bb715a5d5aede59098a34d0905e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.08454",
    "kind": "arxiv",
    "version": 1
  }
}