Pith Number

pith:E2LY437A

pith:2025:E2LY437AAYFVFTCUORGQV6CTZV

not attested not anchored not stored refs pending

Intent Representation Learning with Large Language Model for Recommendation

Lei Sang, Yiwen Zhang, Yi Zhang, Yu Wang

arxiv:2502.03307 v4 · 2025-02-05 · 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{E2LY437AAYFVFTCUORGQV6CTZV}

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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

Heterogeneous Graph Masked Contrastive Learning for Robust Recommendation

Receipt and verification

First computed	2026-07-05T10:46:40.907141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26978e6fe0060b52cc54744d0af853cd470b8b5d6aabc2b6ddd4cfdfbf92eb4d

Aliases

arxiv: 2502.03307 · arxiv_version: 2502.03307v4 · doi: 10.48550/arxiv.2502.03307 · pith_short_12: E2LY437AAYFV · pith_short_16: E2LY437AAYFVFTCU · pith_short_8: E2LY437A

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/E2LY437AAYFVFTCUORGQV6CTZV \
  | 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: 26978e6fe0060b52cc54744d0af853cd470b8b5d6aabc2b6ddd4cfdfbf92eb4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1190375daa87ad0fdce288a3be16250224780348ae17bf65fae561cf99680f7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-02-05T16:08:05Z",
    "title_canon_sha256": "30c22ab2d25e21fccd004018a871ed1a74e2da8dc3bdf397f995a274c6bb3a3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03307",
    "kind": "arxiv",
    "version": 4
  }
}