Pith Number

pith:M7OK4GA3

pith:2022:M7OK4GA367AEMBGHE36HFCNIHW

not attested not anchored not stored refs pending

Speech Denoising in the Waveform Domain with Self-Attention

Ambrish Dantrey, Bryan Catanzaro, Wei Ping, Zhifeng Kong

arxiv:2202.07790 v3 · 2022-02-15 · cs.SD · cs.LG · 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{M7OK4GA367AEMBGHE36HFCNIHW}

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	2026-07-05T04:38:13.872640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67dcae181bf7c04604c726fc7289a83d91fae5f1a0be3514c81abd142420045a

Aliases

arxiv: 2202.07790 · arxiv_version: 2202.07790v3 · doi: 10.48550/arxiv.2202.07790 · pith_short_12: M7OK4GA367AE · pith_short_16: M7OK4GA367AEMBGH · pith_short_8: M7OK4GA3

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/M7OK4GA367AEMBGHE36HFCNIHW \
  | 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: 67dcae181bf7c04604c726fc7289a83d91fae5f1a0be3514c81abd142420045a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8326e31c0f1782b5cbcb187a27c0a5b172a40d8eed3478091d842e96d4408086",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-02-15T23:44:02Z",
    "title_canon_sha256": "2a8c14f4659cfee9e117825fb1bebd1b5abed77528935c25a366081d31f48327"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.07790",
    "kind": "arxiv",
    "version": 3
  }
}