Pith Number

pith:CI2JCI6C

pith:2018:CI2JCI6CLUZU4IFVFL4KI3NAPA

not attested not anchored not stored refs pending

Speech Dereverberation Based on Integrated Deep and Ensemble Learning Algorithm

Fei Chen, Shao-Yi Chien, Syu-Siang Wang, Wei-Jen Lee, Xugang Lu, Yu Tsao

arxiv:1801.04052 v2 · 2018-01-12 · cs.SD · 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{CI2JCI6CLUZU4IFVFL4KI3NAPA}

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	2026-05-18T00:23:04.954700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12349123c25d334e20b52af8a46da0780bc2d3c1cb41ce27519d49bdb291a495

Aliases

arxiv: 1801.04052 · arxiv_version: 1801.04052v2 · doi: 10.48550/arxiv.1801.04052 · pith_short_12: CI2JCI6CLUZU · pith_short_16: CI2JCI6CLUZU4IFV · pith_short_8: CI2JCI6C

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/CI2JCI6CLUZU4IFVFL4KI3NAPA \
  | 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: 12349123c25d334e20b52af8a46da0780bc2d3c1cb41ce27519d49bdb291a495

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4406056fddc598b8243dadae1f5d467b9b31d7d8568b9d249a1a1c32f9755cd",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-01-12T04:05:20Z",
    "title_canon_sha256": "7f13a47562a321bfe9d821a0f8f2626a420cc2a3ff079527461c3564aee7e40f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04052",
    "kind": "arxiv",
    "version": 2
  }
}