Pith Number

pith:E4DBLF6T

pith:2019:E4DBLF6TFSC2YWQB5TVD7SEMXU

not attested not anchored not stored refs pending

nnAudio: An on-the-fly GPU Audio to Spectrogram Conversion Toolbox Using 1D Convolution Neural Networks

Dorien Herremans, Hans Anderson, Kat Agres, Kin Wai Cheuk

arxiv:1912.12055 v3 · 2019-12-27 · cs.SD · cs.LG · 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{E4DBLF6TFSC2YWQB5TVD7SEMXU}

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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	2026-07-05T01:29:02.367844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27061597d32c85ac5a01ecea3fc88cbd132cf1fb527baa17d04f2d6087e3b05a

Aliases

arxiv: 1912.12055 · arxiv_version: 1912.12055v3 · doi: 10.48550/arxiv.1912.12055 · pith_short_12: E4DBLF6TFSC2 · pith_short_16: E4DBLF6TFSC2YWQB · pith_short_8: E4DBLF6T

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/E4DBLF6TFSC2YWQB5TVD7SEMXU \
  | 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: 27061597d32c85ac5a01ecea3fc88cbd132cf1fb527baa17d04f2d6087e3b05a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c4e355c05877977c60b51e9a0ec913e5ac225ef58dc1b576c7da58553cf9cd5",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-12-27T10:50:31Z",
    "title_canon_sha256": "a2e5c8b5e5fd387b55ca6ecfc65479d2a249d18e1d0d6d082bf72bd5f37b0cb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.12055",
    "kind": "arxiv",
    "version": 3
  }
}