Pith Number

pith:7GW4G4PK

pith:2026:7GW4G4PK3W4PBP44RNBOAJDK65

not attested not anchored not stored refs pending

Towards Event-Robust Acoustic Scene Classification

Bohan Hu, Pengwei Lu, Shengchen Li, Xi Shao, Yiqiang Cai, Yu Yang

arxiv:2606.06921 v1 · 2026-06-05 · 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{7GW4G4PK3W4PBP44RNBOAJDK65}

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	2026-06-08T01:04:36.038425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9adc371eaddb8f0bf9c8b42e0246af742f1b74c6ff02feb08a38d4a343dd2e6

Aliases

arxiv: 2606.06921 · arxiv_version: 2606.06921v1 · doi: 10.48550/arxiv.2606.06921 · pith_short_12: 7GW4G4PK3W4P · pith_short_16: 7GW4G4PK3W4PBP44 · pith_short_8: 7GW4G4PK

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/7GW4G4PK3W4PBP44RNBOAJDK65 \
  | 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: f9adc371eaddb8f0bf9c8b42e0246af742f1b74c6ff02feb08a38d4a343dd2e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64804d1b58717009316ffe22a6934bbb092a4b2be9b360733e9987c0551837fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-06-05T05:35:03Z",
    "title_canon_sha256": "b6e41169d3882ecb20609661647bd86c1e4d809c6e5e30b02e7273dcb95b5e0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06921",
    "kind": "arxiv",
    "version": 1
  }
}