Pith Number

pith:ALN2OQHO

pith:2021:ALN2OQHO5NFCKA5LQN2GPS5BN2

not attested not anchored not stored refs pending

SoundDet: Polyphonic Moving Sound Event Detection and Localization from Raw Waveform

Andrew Markham, Niki Trigoni, Yuhang He

arxiv:2106.06969 v2 · 2021-06-13 · 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{ALN2OQHO5NFCKA5LQN2GPS5BN2}

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.

Cited by

1 paper in Pith

From General-Purpose Audio Tagging to Spatially Grounded Sound Event Localization and Detection

Receipt and verification

First computed	2026-07-05T03:07:49.833546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02dba740eeeb4a2503ab837467cba16ea40610db681a2cb313290b3702c34c02

Aliases

arxiv: 2106.06969 · arxiv_version: 2106.06969v2 · doi: 10.48550/arxiv.2106.06969 · pith_short_12: ALN2OQHO5NFC · pith_short_16: ALN2OQHO5NFCKA5L · pith_short_8: ALN2OQHO

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/ALN2OQHO5NFCKA5LQN2GPS5BN2 \
  | 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: 02dba740eeeb4a2503ab837467cba16ea40610db681a2cb313290b3702c34c02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8acf2d7c99325367abb93074dd242d3fb188cbd8700e95bbf464cc2601f9b8a",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-06-13T11:43:41Z",
    "title_canon_sha256": "8953b977410266d748b3ab84a2bdb5784b48e88a683d6b5df0a9c37b1a1f2cb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.06969",
    "kind": "arxiv",
    "version": 2
  }
}