Pith Number

pith:2UYAST4L

pith:2020:2UYAST4LGOBPNS7ACNHRPDOGLN

not attested not anchored not stored refs pending

A Review of Multi-Objective Deep Learning Speech Denoising Methods

Arian Azarang, Nasser Kehtarnavaz

arxiv:2003.12108 v1 · 2020-03-26 · eess.AS · cs.SD · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UYAST4LGOBPNS7ACNHRPDOGLN}

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	2026-07-05T00:50:55.630660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d530094f8b3382f6cbe0134f178dc65b52c4a2b607701757d22cab8d77ba05ee

Aliases

arxiv: 2003.12108 · arxiv_version: 2003.12108v1 · doi: 10.48550/arxiv.2003.12108 · pith_short_12: 2UYAST4LGOBP · pith_short_16: 2UYAST4LGOBPNS7A · pith_short_8: 2UYAST4L

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/2UYAST4LGOBPNS7ACNHRPDOGLN \
  | 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: d530094f8b3382f6cbe0134f178dc65b52c4a2b607701757d22cab8d77ba05ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff392a594d67855642c38332f0eea9d2df9a292f80b426ba2e44b4d5d367cecc",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-03-26T18:55:31Z",
    "title_canon_sha256": "818e5308d98a4a60650c494c691a6dc5ca2186a9bab536aa71845ae94de53d19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12108",
    "kind": "arxiv",
    "version": 1
  }
}