Pith Number

pith:YK3FKAUY

pith:2025:YK3FKAUYOU6ZDZSFVHP325ME4W

not attested not anchored not stored refs pending

A Two-Stage Hierarchical Deep Filtering Framework for Real-Time Speech Enhancement

Hukai Huang, Jinanglong Yao, Kaidi Wang, Lin Li, Qingyang Hong, Shenghui Lu

arxiv:2506.01023 v1 · 2025-06-01 · cs.SD · cs.AI · 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{YK3FKAUYOU6ZDZSFVHP325ME4W}

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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

A Two-Stage Hierarchical Deep Filtering Framework for Real-Time Speech Enhancement

Receipt and verification

First computed	2026-07-05T11:13:44.668170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2b6550298753d91e645a9dfbd7584e5b638f516b24f7580b3b41518342d49fe

Aliases

arxiv: 2506.01023 · arxiv_version: 2506.01023v1 · doi: 10.48550/arxiv.2506.01023 · pith_short_12: YK3FKAUYOU6Z · pith_short_16: YK3FKAUYOU6ZDZSF · pith_short_8: YK3FKAUY

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/YK3FKAUYOU6ZDZSFVHP325ME4W \
  | 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: c2b6550298753d91e645a9dfbd7584e5b638f516b24f7580b3b41518342d49fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c8790b8c5082c579ea1b91636fc3961a95532f392be7ae474a737a88b1f6e95",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-06-01T14:09:27Z",
    "title_canon_sha256": "6cf2beb29804c5a8a7c31cd88c158828cf919731a7ffcc0a696db5e1e2d2b876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01023",
    "kind": "arxiv",
    "version": 1
  }
}