Pith Number

pith:4N67MRSS

pith:2021:4N67MRSSVTYG7R7MGVZNJQERPQ

not attested not anchored not stored refs pending

Low-complexity acoustic scene classification for multi-device audio: analysis of DCASE 2021 Challenge systems

Annamaria Mesaros, Irene Mart\'in-Morat\'o, Toni Heittola, Tuomas Virtanen

arxiv:2105.13734 v2 · 2021-05-28 · eess.AS

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\usepackage{pith}
\pithnumber{4N67MRSSVTYG7R7MGVZNJQERPQ}

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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

Variational Bayesian Adaptive Learning of Deep Latent Variables for Acoustic Knowledge Transfer

Receipt and verification

First computed	2026-07-05T02:59:22.495980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e37df64652acf06fc7ec3572d4c0917c29424769325a2a619fc9f3ae6aefbab2

Aliases

arxiv: 2105.13734 · arxiv_version: 2105.13734v2 · doi: 10.48550/arxiv.2105.13734 · pith_short_12: 4N67MRSSVTYG · pith_short_16: 4N67MRSSVTYG7R7M · pith_short_8: 4N67MRSS

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/4N67MRSSVTYG7R7MGVZNJQERPQ \
  | 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: e37df64652acf06fc7ec3572d4c0917c29424769325a2a619fc9f3ae6aefbab2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc97bf374f16d2168018be1c36a0af63be7077bd518855177e8c2cf0483f84cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-05-28T10:58:11Z",
    "title_canon_sha256": "348bc096c054bb3a60ad5c62c1bba8444ce6559087d3eb7dee024c033d775445"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.13734",
    "kind": "arxiv",
    "version": 2
  }
}