Pith Number

pith:L37XBUY6

pith:2019:L37XBUY6OBF7WXBYOIZHD5T7RM

not attested not anchored not stored refs pending

Improved Speech Separation with Time-and-Frequency Cross-domain Joint Embedding and Clustering

Chao-I Tuan, Gene-Ping Yang, Hung-yi Lee, Lin-shan Lee

arxiv:1904.07845 v1 · 2019-04-16 · cs.SD · cs.LG · eess.AS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L37XBUY6OBF7WXBYOIZHD5T7RM}

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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

1 paper in Pith

Developing an Effective Training Dataset to Enhance the Performance of AI-based Speaker Separation Systems

Receipt and verification

First computed	2026-05-17T23:48:24.069245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eff70d31e704bfb5c38723271f67f8b349835c9b0004b402d63830f5bc6555c

Aliases

arxiv: 1904.07845 · arxiv_version: 1904.07845v1 · doi: 10.48550/arxiv.1904.07845 · pith_short_12: L37XBUY6OBF7 · pith_short_16: L37XBUY6OBF7WXBY · pith_short_8: L37XBUY6

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/L37XBUY6OBF7WXBYOIZHD5T7RM \
  | 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: 5eff70d31e704bfb5c38723271f67f8b349835c9b0004b402d63830f5bc6555c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72c142606950a4a8488a53aa1a3591c26fb47dca2adfcfcc20888a740158d40c",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-04-16T17:48:59Z",
    "title_canon_sha256": "2d38f0c21373e3f31330a0747632d22f5b711d446c07e099b1acea4ff1b26649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07845",
    "kind": "arxiv",
    "version": 1
  }
}