Pith Number

pith:TOX2ETNV

pith:2022:TOX2ETNVGXMFJEVRTPFD5ALNC3

not attested not anchored not stored refs pending

DeepFilterNet2: Towards Real-Time Speech Enhancement on Embedded Devices for Full-Band Audio

Alberto N. Escalante-B., Andreas Maier, Hendrik Schr\"oter, Tobias Rosenkranz

arxiv:2205.05474 v1 · 2022-05-11 · eess.AS · cs.LG · cs.SD · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TOX2ETNVGXMFJEVRTPFD5ALNC3}

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	2026-07-05T04:22:26.127538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bafa24db535d85492b19bca3e816d16d32cca91c4b01e1901f8e45a4d4925a3

Aliases

arxiv: 2205.05474 · arxiv_version: 2205.05474v1 · doi: 10.48550/arxiv.2205.05474 · pith_short_12: TOX2ETNVGXMF · pith_short_16: TOX2ETNVGXMFJEVR · pith_short_8: TOX2ETNV

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/TOX2ETNVGXMFJEVRTPFD5ALNC3 \
  | 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: 9bafa24db535d85492b19bca3e816d16d32cca91c4b01e1901f8e45a4d4925a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d12e6b9a511491ab98cb98607be3ed2b0cb12f9bb1a89c9ccf515539ff83ac4c",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-05-11T13:19:41Z",
    "title_canon_sha256": "b3d1b8b87ed6ec76899cbe348b5a7dc5ef7f631fd96200206e5a060b2cb3f06d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.05474",
    "kind": "arxiv",
    "version": 1
  }
}