Pith Number

pith:JPTSISQE

pith:2017:JPTSISQECICBJ6N2P4FVKAZOYZ

not attested not anchored not stored refs pending

Bi-class classification of humpback whale sound units against complex background noise with Deep Convolution Neural Network

Cazau Dorian, Jean-Luc Zarader, Julien Bonnel, Olivier Adam, Riwal Lefort

arxiv:1703.10887 v1 · 2017-03-31 · stat.ML · cs.LG · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPTSISQECICBJ6N2P4FVKAZOYZ}

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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	2026-05-18T00:47:32.410542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4be7244a04120414f9ba7f0b55032ec654e49ddde1c435b5ee0acb6673e53164

Aliases

arxiv: 1703.10887 · arxiv_version: 1703.10887v1 · doi: 10.48550/arxiv.1703.10887 · pith_short_12: JPTSISQECICB · pith_short_16: JPTSISQECICBJ6N2 · pith_short_8: JPTSISQE

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/JPTSISQECICBJ6N2P4FVKAZOYZ \
  | 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: 4be7244a04120414f9ba7f0b55032ec654e49ddde1c435b5ee0acb6673e53164

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c29fa2d1def6107e8393ff93e5cc3d7cef70d30715a40540c7968d3ca426102",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-03-31T13:11:06Z",
    "title_canon_sha256": "7c35475a7c8726a05cb0d803408d8745386053acc4ba57786880fc419408a4b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10887",
    "kind": "arxiv",
    "version": 1
  }
}