Pith Number

pith:QQTIIPTM

pith:2026:QQTIIPTM6FAWQLED3XZUG2NWHS

not attested not anchored not stored refs pending

HeartMuLa: A Family of Open Sourced Music Foundation Models

Dading Cong, Dingdong Wang, Dongchao Yang, Gongxi Zhu, Haohan Guo, Haoran Wan, Helin Wang, Heming Weng, Jinghan Ru, Jingliang Liu, Junjie Cao, Kuoxi Yu, Liming Liang, Peixu Wang, Rongjie Huang, Songxiang Liu, Xianwei Zhuang, Xiaolong Weng, Xiaoyu Yi, Yingzhe Ma, Yuanyuan Wang, Yuewen Cao, Yuexian Zou, Yuguo Yin, Yuxin Xie, Zeqian Ju, Zheyu Wang, Zihang Huang, Zihan Xiong

arxiv:2601.10547 v3 · 2026-01-15 · 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{QQTIIPTM6FAWQLED3XZUG2NWHS}

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

6 papers in Pith

Real-Time Interactive Music Generation via Data-Free Streaming Consistency Distillation

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

MIDI-Informed Singing Accompaniment Generation in a Compositional Song Pipeline

LaDA-Band: Language Diffusion Models for Vocal-to-Accompaniment Generation

A Decomposed Retrieval-Edit-Rerank Framework for Chord Generation

Receipt and verification

First computed	2026-07-08T01:18:24.418198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8426843e6cf141682c83ddf34369b63cbfdf45a965354bc3932d04c243cb70fe

Aliases

arxiv: 2601.10547 · arxiv_version: 2601.10547v3 · doi: 10.48550/arxiv.2601.10547 · pith_short_12: QQTIIPTM6FAW · pith_short_16: QQTIIPTM6FAWQLED · pith_short_8: QQTIIPTM

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/QQTIIPTM6FAWQLED3XZUG2NWHS \
  | 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: 8426843e6cf141682c83ddf34369b63cbfdf45a965354bc3932d04c243cb70fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b5cb576c291ea79c1d2082df6ac416e7c534378918786998a5d99a8ce1acbeb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-01-15T16:14:25Z",
    "title_canon_sha256": "1d169358a0640c7ee4b73d6c5a0a72c2a275be944d4c9aecf946d794f92dc622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.10547",
    "kind": "arxiv",
    "version": 3
  }
}