Pith Number

pith:6DLRPP6T

pith:2025:6DLRPP6TRW57VZQXLNAUEF2JVQ

not attested not anchored not stored refs pending

Progressive Semantic Residual Quantization for Multimodal-Joint Interest Modeling in Music Recommendation

Chuanjiang Luo, Da Guo, Dongjing Wang, Qiang Xiao, Shijia Wang, Songpei Xu, Tianpei Ouyang, Yintao Ren

arxiv:2508.20359 v1 · 2025-08-28 · 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{6DLRPP6TRW57VZQXLNAUEF2JVQ}

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	2026-07-05T12:00:35.197248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0d717bfd38dbbfae6175b41421749ac0083a7ce428c504399d952b4d3e42fa5

Aliases

arxiv: 2508.20359 · arxiv_version: 2508.20359v1 · doi: 10.48550/arxiv.2508.20359 · pith_short_12: 6DLRPP6TRW57 · pith_short_16: 6DLRPP6TRW57VZQX · pith_short_8: 6DLRPP6T

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/6DLRPP6TRW57VZQXLNAUEF2JVQ \
  | 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: f0d717bfd38dbbfae6175b41421749ac0083a7ce428c504399d952b4d3e42fa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6a8a66ae8eb1d88f5b31cde559c38250d8eb58fcf6f0c154060e803958990b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-08-28T02:16:57Z",
    "title_canon_sha256": "bd7fda96c451434634dd2a9222cf83bab25cf3653894de07d18d80c25a6f2432"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20359",
    "kind": "arxiv",
    "version": 1
  }
}