Pith Number

pith:YMPO2IZF

pith:2024:YMPO2IZFLXQZ2BACEOYM7UJOSB

not attested not anchored not stored refs pending

A Reference-free Metric for Language-Queried Audio Source Separation using Contrastive Language-Audio Pretraining

Feiyang Xiao, Jian Guan, Jianyuan Sun, Kejia Zhang, Qiaoxi Zhu, Shuhan Qi, Wenbo Wang, Wenwu Wang, Xubo Liu

arxiv:2407.04936 v2 · 2024-07-06 · cs.SD · 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{YMPO2IZFLXQZ2BACEOYM7UJOSB}

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	2026-07-05T09:56:52.935835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c31eed23255de19d040223b0cfd12e9041c10562f46755b94f1b5503e5336038

Aliases

arxiv: 2407.04936 · arxiv_version: 2407.04936v2 · doi: 10.48550/arxiv.2407.04936 · pith_short_12: YMPO2IZFLXQZ · pith_short_16: YMPO2IZFLXQZ2BAC · pith_short_8: YMPO2IZF

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/YMPO2IZFLXQZ2BACEOYM7UJOSB \
  | 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: c31eed23255de19d040223b0cfd12e9041c10562f46755b94f1b5503e5336038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5e3e9ca9eaf735ee008018035b853801bc14e9ec0a877314cf1e7b3dbba713c",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2024-07-06T02:55:28Z",
    "title_canon_sha256": "216bd87ec2bfd8748b1c6648877931c4223579438ed017f68bbde0ede4b38b1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.04936",
    "kind": "arxiv",
    "version": 2
  }
}