Pith Number

pith:3Y3CPMKA

pith:2018:3Y3CPMKA353B6D7BKXQNDYUUFO

not attested not anchored not stored refs pending

Beyond Equal-Length Snippets: How Long is Sufficient to Recognize an Audio Scene?

Alfred Mertins, Huy Phan, Ian McLoughlin, Lam Pham, Maarten De Vos, Oliver Y. Ch\'en, Philipp Koch

arxiv:1811.01095 v2 · 2018-11-02 · cs.SD · cs.LG · 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{3Y3CPMKA353B6D7BKXQNDYUUFO}

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	2026-05-17T23:46:41.429700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de3627b140df761f0fe155e0d1e2942b8ffa1153d765749bab630e1403b78ad7

Aliases

arxiv: 1811.01095 · arxiv_version: 1811.01095v2 · doi: 10.48550/arxiv.1811.01095 · pith_short_12: 3Y3CPMKA353B · pith_short_16: 3Y3CPMKA353B6D7B · pith_short_8: 3Y3CPMKA

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/3Y3CPMKA353B6D7BKXQNDYUUFO \
  | 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: de3627b140df761f0fe155e0d1e2942b8ffa1153d765749bab630e1403b78ad7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c05fb4ef991fefe2d4da126e7e5a3ffad830f45c8acf037d06b8512e34b6f27",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-11-02T21:22:58Z",
    "title_canon_sha256": "4fc2bfe921fc15750f12f7ba2abcf658186fa43db4f24df59942eea5acaebeb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01095",
    "kind": "arxiv",
    "version": 2
  }
}