Pith Number

pith:PXVVMS7R

pith:2024:PXVVMS7RHWATZVBMBEN7W6ZC7Q

not attested not anchored not stored refs pending

LLM-ESR: Large Language Models Enhancement for Long-tailed Sequential Recommendation

Feng Tian, Qidong Liu, Xiangyu Zhao, Xian Wu, Yefeng Zheng, Yejing Wang, Zijian Zhang

arxiv:2405.20646 v2 · 2024-05-31 · cs.IR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PXVVMS7RHWATZVBMBEN7W6ZC7Q}

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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

1 paper in Pith

Listwise Preference Alignment Optimization for Tail Item Recommendation

Receipt and verification

First computed	2026-07-05T09:29:29.500999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7deb564bf13d813cd42c091bfb7b22fc33b4b9c6f77a2d7294ae1a21d02c7a42

Aliases

arxiv: 2405.20646 · arxiv_version: 2405.20646v2 · doi: 10.48550/arxiv.2405.20646 · pith_short_12: PXVVMS7RHWAT · pith_short_16: PXVVMS7RHWATZVBM · pith_short_8: PXVVMS7R

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/PXVVMS7RHWATZVBMBEN7W6ZC7Q \
  | 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: 7deb564bf13d813cd42c091bfb7b22fc33b4b9c6f77a2d7294ae1a21d02c7a42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb8325e50926e44b4f2776445ff1c3d0df4fabe46ad947c7ae2fdb10bdfb0194",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-05-31T07:24:42Z",
    "title_canon_sha256": "404d97e39eac90f63f6eeead5e9e40e682d37b5a7f909ec3e8998b241908db2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.20646",
    "kind": "arxiv",
    "version": 2
  }
}