Pith Number

pith:BVCAATDF

pith:2025:BVCAATDFF6OQNL6NCYS4Q4FHSE

not attested not anchored not stored refs pending

Towards Hallucination-Free Music: A Reinforcement Learning Preference Optimization Framework for Reliable Song Generation

Chenyu Yang, Dong Yu, Guangzheng Li, Hangting Chen, Huaicheng Zhang, Qijun Huang, Shuai Wang, Shun Lei, Wei Tan, Yixuan Zhang, Zhiyong Wu

arxiv:2508.05011 v1 · 2025-08-07 · cs.SD · cs.AI · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BVCAATDFF6OQNL6NCYS4Q4FHSE}

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	2026-07-05T11:50:05.641486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d44004c652f9d06afcd1625c870a79133b57a4f6816aa2ef7fe5c1c723a8e0a

Aliases

arxiv: 2508.05011 · arxiv_version: 2508.05011v1 · doi: 10.48550/arxiv.2508.05011 · pith_short_12: BVCAATDFF6OQ · pith_short_16: BVCAATDFF6OQNL6N · pith_short_8: BVCAATDF

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/BVCAATDFF6OQNL6NCYS4Q4FHSE \
  | 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: 0d44004c652f9d06afcd1625c870a79133b57a4f6816aa2ef7fe5c1c723a8e0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcb1782faae7ebcf955a94439e156185691b8cacfb11937363c98a630508aa9e",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-08-07T03:49:18Z",
    "title_canon_sha256": "10b4d2f42696925a8286920022bcacf076435e79be13f719fa42271db2420eb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.05011",
    "kind": "arxiv",
    "version": 1
  }
}