Pith Number

pith:USQGPV5D

pith:2018:USQGPV5D6CF34YQA72FUY4UFRY

not attested not anchored not stored refs pending

Trainable Adaptive Window Switching for Speech Enhancement

Noboru Harada, Yoichi Haneda, Yuma Koizumi

arxiv:1811.02438 v4 · 2018-11-05 · eess.AS · cs.LG · cs.SD · eess.SP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USQGPV5D6CF34YQA72FUY4UFRY}

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	2026-05-17T23:53:09.056126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4a067d7a3f08bbe6200fe8b4c72858e209fecd27de2c2aab25844f05af60847

Aliases

arxiv: 1811.02438 · arxiv_version: 1811.02438v4 · doi: 10.48550/arxiv.1811.02438 · pith_short_12: USQGPV5D6CF3 · pith_short_16: USQGPV5D6CF34YQA · pith_short_8: USQGPV5D

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/USQGPV5D6CF34YQA72FUY4UFRY \
  | 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: a4a067d7a3f08bbe6200fe8b4c72858e209fecd27de2c2aab25844f05af60847

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2bc41dd4b4dd607c2bfd96ed251392cf2ac110ba99ccedc8d331c2ed4933662",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "eess.SP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-11-05T12:25:42Z",
    "title_canon_sha256": "4aa158ab0e5612e9a3ef8f25877c6f1081de7b0f9e47aab5c72bf19cdf6639dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02438",
    "kind": "arxiv",
    "version": 4
  }
}