Pith Number

pith:H2B7426H

pith:2025:H2B7426H7KINHX2CKON7CLXV2W

not attested not anchored not stored refs pending

Dynamic Frequency-Adaptive Knowledge Distillation for Speech Enhancement

Hanting Chen, Jian Li, Jie Hu, Lu Zhou, Siqi Liu, Xihao Yuan

arxiv:2502.04711 v1 · 2025-02-07 · 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{H2B7426H7KINHX2CKON7CLXV2W}

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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

SaD: A Scenario-Aware Discriminator for Speech Enhancement

Receipt and verification

First computed	2026-07-05T10:10:55.809328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e83fe6bc7fa90d3df42539bf12ef5d596e2a6769ee89121022d5a47b1e360d2

Aliases

arxiv: 2502.04711 · arxiv_version: 2502.04711v1 · doi: 10.48550/arxiv.2502.04711 · pith_short_12: H2B7426H7KIN · pith_short_16: H2B7426H7KINHX2C · pith_short_8: H2B7426H

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/H2B7426H7KINHX2CKON7CLXV2W \
  | 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: 3e83fe6bc7fa90d3df42539bf12ef5d596e2a6769ee89121022d5a47b1e360d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6f95c9957a812db39ad93ce649bca5ebbafd04f1d74856611f0ba7519c61df6",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-02-07T07:25:59Z",
    "title_canon_sha256": "7f1521ef4b8da7a471b3a3b340877fb23dc3649844001e2107f0616c513a885e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04711",
    "kind": "arxiv",
    "version": 1
  }
}