Pith Number

pith:A2W2RQBJ

pith:2017:A2W2RQBJHXSMSYQCWHT7QT2C2B

not attested not anchored not stored refs pending

Sound Event Detection Using Spatial Features and Convolutional Recurrent Neural Network

Pasi Pertil\"a, Sharath Adavanne, Tuomas Virtanen

arxiv:1706.02291 v1 · 2017-06-07 · cs.SD · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A2W2RQBJHXSMSYQCWHT7QT2C2B}

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	2026-05-18T00:42:45.792533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06ada8c0293de4c96202b1e7f84f42d056ae0cc6bce11a96a3a766c3fcc144a1

Aliases

arxiv: 1706.02291 · arxiv_version: 1706.02291v1 · doi: 10.48550/arxiv.1706.02291 · pith_short_12: A2W2RQBJHXSM · pith_short_16: A2W2RQBJHXSMSYQC · pith_short_8: A2W2RQBJ

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/A2W2RQBJHXSMSYQCWHT7QT2C2B \
  | 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: 06ada8c0293de4c96202b1e7f84f42d056ae0cc6bce11a96a3a766c3fcc144a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74cb30f7ee15a27ee107aba1d7a3f75e20bd9ebb3d280364a07b75cb608bcd2a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2017-06-07T06:01:48Z",
    "title_canon_sha256": "9649154617e3111801e9cb0b11f82f152a487e536a0cfba549707bebc7402b48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02291",
    "kind": "arxiv",
    "version": 1
  }
}