Pith Number

pith:GXMU7WLR

pith:2024:GXMU7WLRHUVXX3PHEJUZL52PDR

not attested not anchored not stored refs pending

An Empirical Study on the Impact of Positional Encoding in Transformer-based Monaural Speech Enhancement

Eliathamby Ambikairajah, Haizhou Li, Hongxu Zhu, Meng Ge, Qiquan Zhang, Qi Song, Zhaoheng Ni

arxiv:2401.09686 v2 · 2024-01-18 · 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{GXMU7WLRHUVXX3PHEJUZL52PDR}

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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.

Receipt and verification

First computed	2026-07-05T07:44:59.102503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35d94fd9713d2b7bede7226995f74f1c71444642fd3cde57832c0cb16af92df6

Aliases

arxiv: 2401.09686 · arxiv_version: 2401.09686v2 · doi: 10.48550/arxiv.2401.09686 · pith_short_12: GXMU7WLRHUVX · pith_short_16: GXMU7WLRHUVXX3PH · pith_short_8: GXMU7WLR

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/GXMU7WLRHUVXX3PHEJUZL52PDR \
  | 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: 35d94fd9713d2b7bede7226995f74f1c71444642fd3cde57832c0cb16af92df6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2859f04e016bef5d4e0169c92b9487e367401e777c50b081d1cfcd9de8dd2841",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2024-01-18T02:31:46Z",
    "title_canon_sha256": "751655ed5b83072dfae15aefe8da08eee843f552b5115cc9f9f6ef2302c34aee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.09686",
    "kind": "arxiv",
    "version": 2
  }
}