Pith Number

pith:2VHVNAZT

pith:2022:2VHVNAZT6UHTT5E2Y7SXQHVPMW

not attested not anchored not stored refs pending

An efficient encoder-decoder architecture with top-down attention for speech separation

Kai Li, Runxuan Yang, Xiaolin Hu

arxiv:2209.15200 v5 · 2022-09-30 · cs.SD · cs.LG · eess.AS

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2VHVNAZT6UHTT5E2Y7SXQHVPMW}

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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

4 papers in Pith

TF-MoE: Time-Frequency Mixture-of-Experts for Efficient Speech Separation

Discriminative-Generative Target Speaker Extraction with Decoder-Only Language Models

CodecSep: Prompt-Driven Universal Sound Separation on Neural Audio Codec Latents

Receipt and verification

First computed	2026-07-05T05:56:14.664369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d54f568333f50f39f49ac7e5781eaf65a6b512e45fb845c8ad0d212788c81c01

Aliases

arxiv: 2209.15200 · arxiv_version: 2209.15200v5 · doi: 10.48550/arxiv.2209.15200 · pith_short_12: 2VHVNAZT6UHT · pith_short_16: 2VHVNAZT6UHTT5E2 · pith_short_8: 2VHVNAZT

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/2VHVNAZT6UHTT5E2Y7SXQHVPMW \
  | 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: d54f568333f50f39f49ac7e5781eaf65a6b512e45fb845c8ad0d212788c81c01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fe1cea02d5431cd981360efa82bf9d2729f8717aa201133a7581598daded3c6",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-09-30T03:09:53Z",
    "title_canon_sha256": "90a4048bf65c5a168f2de038c755a526996600f17d429be37012c64213c2d8a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.15200",
    "kind": "arxiv",
    "version": 5
  }
}