Pith Number

pith:BAL4RPPW

pith:2018:BAL4RPPWZVXRVE26HGGTYOTSPD

not attested not anchored not stored refs pending

Exploring the robustness of features and enhancement on speech recognition systems in highly-reverberant real environments

Jorge Wuth, Jos\'e Novoa, Juan Pablo Escudero, N\'estor Becerra Yoma, Richard Stern, Simon King, Victor Poblete

arxiv:1803.09013 v1 · 2018-03-23 · eess.AS · 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{BAL4RPPWZVXRVE26HGGTYOTSPD}

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	2026-05-18T00:20:12.920952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0817c8bdf6cd6f1a935e398d3c3a7278d953971a930bee99f315dc8149a534f9

Aliases

arxiv: 1803.09013 · arxiv_version: 1803.09013v1 · doi: 10.48550/arxiv.1803.09013 · pith_short_12: BAL4RPPWZVXR · pith_short_16: BAL4RPPWZVXRVE26 · pith_short_8: BAL4RPPW

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/BAL4RPPWZVXRVE26HGGTYOTSPD \
  | 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: 0817c8bdf6cd6f1a935e398d3c3a7278d953971a930bee99f315dc8149a534f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6a45600a33acd4e6cda6ce9d9442611dc9e1672a6c507a3510875906741bec7",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-03-23T23:31:25Z",
    "title_canon_sha256": "5c75c113a4550042de11304618358f1f11992a5f9affc77aa80763c13951cb9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09013",
    "kind": "arxiv",
    "version": 1
  }
}