Pith Number

pith:ET2LXTAP

pith:2022:ET2LXTAPBMRCVMCUNILC772CZK

not attested not anchored not stored refs pending

TF-GridNet: Making Time-Frequency Domain Models Great Again for Monaural Speaker Separation

Byeong-Yeol Kim, Samuele Cornell, Shinji Watanabe, Shukjae Choi, Younglo Lee, Zhong-Qiu Wang

arxiv:2209.03952 v2 · 2022-09-08 · 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{ET2LXTAPBMRCVMCUNILC772CZK}

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	2026-07-05T05:51:26.782603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24f4bbcc0f0b222ab0546a162fff42cab09484ae06cb138e72702ac8c637e553

Aliases

arxiv: 2209.03952 · arxiv_version: 2209.03952v2 · doi: 10.48550/arxiv.2209.03952 · pith_short_12: ET2LXTAPBMRC · pith_short_16: ET2LXTAPBMRCVMCU · pith_short_8: ET2LXTAP

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/ET2LXTAPBMRCVMCUNILC772CZK \
  | 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: 24f4bbcc0f0b222ab0546a162fff42cab09484ae06cb138e72702ac8c637e553

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a28c4819c8be758e989f3202608aa0ee0ef96821efaef488efc1f3ff34be6fb3",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-09-08T17:56:35Z",
    "title_canon_sha256": "416561ec69ecafac6b1ced24b9cd8274b08d03a8bc4c0def62fd18bae89378b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.03952",
    "kind": "arxiv",
    "version": 2
  }
}