Pith Number

pith:7QIUR2FL

pith:2017:7QIUR2FL3CIGBG6TUPKVBFGPRK

not attested not anchored not stored refs pending

Convolutional Recurrent Neural Networks for Bird Audio Detection

Emre\c{C}ak{\i}r, Giambattista Parascandolo, Konstantinos Drossos, Sharath Adavanne, Tuomas Virtanen

arxiv:1703.02317 v1 · 2017-03-07 · cs.SD · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QIUR2FL3CIGBG6TUPKVBFGPRK}

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	2026-05-18T00:49:20.251695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc1148e8abd890609bd3a3d55094cf8abeb6f7993b66345400c3c702e6074449

Aliases

arxiv: 1703.02317 · arxiv_version: 1703.02317v1 · doi: 10.48550/arxiv.1703.02317 · pith_short_12: 7QIUR2FL3CIG · pith_short_16: 7QIUR2FL3CIGBG6T · pith_short_8: 7QIUR2FL

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/7QIUR2FL3CIGBG6TUPKVBFGPRK \
  | 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: fc1148e8abd890609bd3a3d55094cf8abeb6f7993b66345400c3c702e6074449

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0b96cf9683d39826013458966e9b205748380f4f700a260153d0feeeca4051a",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2017-03-07T10:36:30Z",
    "title_canon_sha256": "d9375d7e0c71512fa210459a8fef0781acef002ef4324b1977d20a8a8e36f199"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02317",
    "kind": "arxiv",
    "version": 1
  }
}