Pith Number

pith:PQP4R27L

pith:2022:PQP4R27L72OLERO2Z3BQUZDXLV

not attested not anchored not stored refs pending

A Training and Inference Strategy Using Noisy and Enhanced Speech as Target for Speech Enhancement without Clean Speech

Hsin-Min Wang, Hung-Shin Lee, Li-Wei Chen, Yao-Fei Cheng, Yu Tsao

arxiv:2210.15368 v3 · 2022-10-27 · cs.SD · cs.AI · cs.CL · cs.LG · cs.MM · 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{PQP4R27L72OLERO2Z3BQUZDXLV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-07-05T06:12:23.038021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c1fc8ebebfe9cb245dacec30a64775d6fd3e3e9d6f687b32b1b58f14f2ef118

Aliases

arxiv: 2210.15368 · arxiv_version: 2210.15368v3 · doi: 10.48550/arxiv.2210.15368 · pith_short_12: PQP4R27L72OL · pith_short_16: PQP4R27L72OLERO2 · pith_short_8: PQP4R27L

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/PQP4R27L72OLERO2Z3BQUZDXLV \
  | 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: 7c1fc8ebebfe9cb245dacec30a64775d6fd3e3e9d6f687b32b1b58f14f2ef118

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f42af750a3c7b1056d5c05e6f81ae75e0d87d90c512b6bab21d6fad0c301ec04",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG",
      "cs.MM",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-10-27T12:26:24Z",
    "title_canon_sha256": "c4c41c2fe3b741d9941e093c14f458b614cab3f17558e8bbd23c3780831772fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.15368",
    "kind": "arxiv",
    "version": 3
  }
}