Pith Number

pith:AS24KS3P

pith:2025:AS24KS3PMBC62ZBKH2YQUE6U4N

not attested not anchored not stored refs pending

A Lightweight Hybrid Dual Channel Speech Enhancement System under Low-SNR Conditions

Jing Lu, Tianchi Sun, Xiaobin Rong, Yu Sun, Zheng Wang, Zhibin Lin

arxiv:2505.19597 v1 · 2025-05-26 · 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{AS24KS3PMBC62ZBKH2YQUE6U4N}

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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 Lightweight Hybrid Dual Channel Speech Enhancement System under Low-SNR Conditions

Receipt and verification

First computed	2026-07-05T11:09:33.259842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04b5c54b6f6045ed642a3eb10a13d4e342f6dc6213fcc7edcafffa2d7b2b43a6

Aliases

arxiv: 2505.19597 · arxiv_version: 2505.19597v1 · doi: 10.48550/arxiv.2505.19597 · pith_short_12: AS24KS3PMBC6 · pith_short_16: AS24KS3PMBC62ZBK · pith_short_8: AS24KS3P

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/AS24KS3PMBC62ZBKH2YQUE6U4N \
  | 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: 04b5c54b6f6045ed642a3eb10a13d4e342f6dc6213fcc7edcafffa2d7b2b43a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f127954477214c61632c0d36a5d540e020b5ac520b5e69f628a3808d2672808c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-05-26T07:08:02Z",
    "title_canon_sha256": "ef3c355d453704f80080730bec2833b0896d69471edb1d60e8c0246844aa0924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19597",
    "kind": "arxiv",
    "version": 1
  }
}