Pith Number

pith:UWVKMLHS

pith:2025:UWVKMLHS5D57HW4SEVAGYSPVB6

not attested not anchored not stored refs pending

Unsupervised Single-Channel Speech Separation with Diffusion under Speaker-Embedding Guidance

Chang Li, Jiang Wang, Kai Li, Kazuhiro Nakadai, Ragib Amin Nihal, Runwu Shi, Sihan Tan, Yiyan Wang

arxiv:2509.24395 v2 · 2025-09-29 · 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{UWVKMLHS5D57HW4SEVAGYSPVB6}

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	2026-08-03T01:11:58.025858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5aaa62cf2e8fbf3db9225406c49f50fbff4acbc9d67ef1c1ee7be36031c338b

Aliases

arxiv: 2509.24395 · arxiv_version: 2509.24395v2 · doi: 10.48550/arxiv.2509.24395 · pith_short_12: UWVKMLHS5D57 · pith_short_16: UWVKMLHS5D57HW4S · pith_short_8: UWVKMLHS

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/UWVKMLHS5D57HW4SEVAGYSPVB6 \
  | 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: a5aaa62cf2e8fbf3db9225406c49f50fbff4acbc9d67ef1c1ee7be36031c338b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e770263e8fbd9597a93a2a32d8e1d86e63327026fc2cf26e0195efd53405776f",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-09-29T07:42:54Z",
    "title_canon_sha256": "d81d1fb6b0e9c604eb1503aecb1cc89f218933dee555f707166fd7926e52b829"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.24395",
    "kind": "arxiv",
    "version": 2
  }
}