Pith Number

pith:FQD3MJBL

pith:2025:FQD3MJBLJG5PAUBZY4MRXYOMPW

not attested not anchored not stored refs pending

DiffRhythm+: Controllable and Flexible Full-Length Song Generation with Preference Optimization

Chunbo Hao, Guobin Ma, Huakang Chen, Jian Luan, Jixun Yao, Lei Xie, Meng Meng, Shuai Wang, Yuepeng Jiang, Ziqian Ning

arxiv:2507.12890 v2 · 2025-07-17 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQD3MJBLJG5PAUBZY4MRXYOMPW}

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

4 papers in Pith

MMGenre: Benchmarking Singing Voice Synthesis across Multiple Musical Genres

Towards Unified Song Generation and Singing Voice Conversion with Accompaniment Co-Generation

LeVo 2: Stable and Melodious Song Generation via Hierarchical Representation Modeling and Progressive Post-Training

SongFormer: Scaling Music Structure Analysis with Heterogeneous Supervision

Receipt and verification

First computed	2026-07-05T11:42:32.824567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c07b6242b49baf05039c7191be1cc7d9f76e15028c048e1baa81775cef2bb34

Aliases

arxiv: 2507.12890 · arxiv_version: 2507.12890v2 · doi: 10.48550/arxiv.2507.12890 · pith_short_12: FQD3MJBLJG5P · pith_short_16: FQD3MJBLJG5PAUBZ · pith_short_8: FQD3MJBL

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/FQD3MJBLJG5PAUBZY4MRXYOMPW \
  | 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: 2c07b6242b49baf05039c7191be1cc7d9f76e15028c048e1baa81775cef2bb34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26f0bc7852f5a286f51c24bcc89b33fc211294236d9a0297a1e2b92291b1570b",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-07-17T08:18:55Z",
    "title_canon_sha256": "512b64a4302447b8bcfec732ebf1dbad6fa6959d4f485da73aef449e645a129c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.12890",
    "kind": "arxiv",
    "version": 2
  }
}