Pith Number

pith:7ROQNYML

pith:2019:7ROQNYMLUCOVFFJF7F235AM7V3

not attested not anchored not stored refs pending

Correlation Distance Skip Connection Denoising Autoencoder (CDSK-DAE) for Speech Feature Enhancement

Alzahra Badi, David K. Han, Hanseok Ko, Sangwook Park

arxiv:1907.11361 v1 · 2019-07-26 · eess.AS · cs.LG · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ROQNYMLUCOVFFJF7F235AM7V3}

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	2026-05-17T23:39:29.361628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc5d06e18ba09d529525f975be819faef729627aff4ff224c741bec15cf0529f

Aliases

arxiv: 1907.11361 · arxiv_version: 1907.11361v1 · doi: 10.48550/arxiv.1907.11361 · pith_short_12: 7ROQNYMLUCOV · pith_short_16: 7ROQNYMLUCOVFFJF · pith_short_8: 7ROQNYML

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/7ROQNYMLUCOVFFJF7F235AM7V3 \
  | 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: fc5d06e18ba09d529525f975be819faef729627aff4ff224c741bec15cf0529f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33df39ea85d6733a4ebc0d83527167092a65511db19c20ee935e03c263226d08",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-07-26T02:25:44Z",
    "title_canon_sha256": "efacee297f6faf1939fbba3a6b1bc525b52252af3646732835e98424f38d77a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11361",
    "kind": "arxiv",
    "version": 1
  }
}