Pith Number

pith:OFUBMVRV

pith:2023:OFUBMVRVKGC2TFRK7ONKQ3PWK4

not attested not anchored not stored refs pending

EffCRN: An Efficient Convolutional Recurrent Network for High-Performance Speech Enhancement

Bruno Defraene, Jan Franzen, Kristoff Fluyt, Marvin Sach, Maximilian Strake, Tim Fingscheidt, Wouter Tirry

arxiv:2306.02778 v1 · 2023-06-05 · 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{OFUBMVRVKGC2TFRK7ONKQ3PWK4}

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	2026-07-05T06:17:31.247220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71681656355185a9962afb9aa86df6572e2b25a8b2cccde090e008f79ae9ed4a

Aliases

arxiv: 2306.02778 · arxiv_version: 2306.02778v1 · doi: 10.48550/arxiv.2306.02778 · pith_short_12: OFUBMVRVKGC2 · pith_short_16: OFUBMVRVKGC2TFRK · pith_short_8: OFUBMVRV

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/OFUBMVRVKGC2TFRK7ONKQ3PWK4 \
  | 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: 71681656355185a9962afb9aa86df6572e2b25a8b2cccde090e008f79ae9ed4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a6f1add3baacd9f03d8298a70574655fc8aabe1e91e078bd2d23b8e3a7dfe82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-06-05T11:03:38Z",
    "title_canon_sha256": "b5d9fa9858d21d362185c33ca3730cd0864b28e08eb265f3a5318e4b83a5de00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.02778",
    "kind": "arxiv",
    "version": 1
  }
}