Pith Number

pith:BT4CAD3E

pith:2019:BT4CAD3E5BQHD2FX3M3DGPT7UO

not attested not anchored not stored refs pending

Data Augmentation for Instrument Classification Robust to Audio Effects

Ant\'onio Ramires, Xavier Serra

arxiv:1907.08520 v1 · 2019-07-19 · 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{BT4CAD3E5BQHD2FX3M3DGPT7UO}

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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.

Cited by

1 paper in Pith

Data Augmentation for Instrument Classification Robust to Audio Effects

Receipt and verification

First computed	2026-05-17T23:40:09.581900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cf8200f64e86071e8b7db36333e7fa38d2cc69e9a6572f2b3cfcca38349a373

Aliases

arxiv: 1907.08520 · arxiv_version: 1907.08520v1 · doi: 10.48550/arxiv.1907.08520 · pith_short_12: BT4CAD3E5BQH · pith_short_16: BT4CAD3E5BQHD2FX · pith_short_8: BT4CAD3E

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/BT4CAD3E5BQHD2FX3M3DGPT7UO \
  | 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: 0cf8200f64e86071e8b7db36333e7fa38d2cc69e9a6572f2b3cfcca38349a373

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1800003a14e15b80db2c8d9fbec58613473fc08e8c2933499687d63b7d321cc",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-07-19T14:04:32Z",
    "title_canon_sha256": "dbeb9956e6b95cc8386ca52d55f44c0f6ac2437d41fdeb64288efc7dfdb14284"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08520",
    "kind": "arxiv",
    "version": 1
  }
}