Pith Number

pith:VTVB6WPC

pith:2023:VTVB6WPC6UVKJ5BXV5FTVYRRAW

not attested not anchored not stored refs pending

AI-based soundscape analysis: Jointly identifying sound sources and predicting annoyance

Andrew Mitchell, Dick Botteldooren, Francesco Aletta, Huizhong Zhang, Jian Kang, Qiaoqiao Ren, Yuanbo Hou

arxiv:2311.09030 v1 · 2023-11-15 · eess.AS · 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{VTVB6WPC6UVKJ5BXV5FTVYRRAW}

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	2026-07-05T07:13:07.889766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acea1f59e2f52aa4f437af4b3ae23105bc671dee864a3dd0d5eadb5aab1fd74f

Aliases

arxiv: 2311.09030 · arxiv_version: 2311.09030v1 · doi: 10.48550/arxiv.2311.09030 · pith_short_12: VTVB6WPC6UVK · pith_short_16: VTVB6WPC6UVKJ5BX · pith_short_8: VTVB6WPC

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/VTVB6WPC6UVKJ5BXV5FTVYRRAW \
  | 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: acea1f59e2f52aa4f437af4b3ae23105bc671dee864a3dd0d5eadb5aab1fd74f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c863d036974f097c52773f6800f9180878c1635cc6fa866f484f0c762dc35b68",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-11-15T15:23:33Z",
    "title_canon_sha256": "10aee8101234a796f2e44964b398a6d034b15f2b993859b3ee0fc4fdc8a6046a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.09030",
    "kind": "arxiv",
    "version": 1
  }
}