Pith Number

pith:SWIXSYO5

pith:2025:SWIXSYO5ZSKY5VBSE3LGCJAA6Q

not attested not anchored not stored refs pending

Acoustic Scene Classification Using CNN-GRU Model Without Knowledge Distillation

Ee-Leng Tan, Haowen Li, Jun Wei Yeow, Santi Peksi, Woon-Seng Gan, Ziyi Yang

arxiv:2509.09931 v1 · 2025-09-12 · 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{SWIXSYO5ZSKY5VBSE3LGCJAA6Q}

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	2026-07-05T12:09:52.336627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95917961ddcc958ed43226d6612400f431d0f9da103d344492807bdcedfcaf80

Aliases

arxiv: 2509.09931 · arxiv_version: 2509.09931v1 · doi: 10.48550/arxiv.2509.09931 · pith_short_12: SWIXSYO5ZSKY · pith_short_16: SWIXSYO5ZSKY5VBS · pith_short_8: SWIXSYO5

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/SWIXSYO5ZSKY5VBSE3LGCJAA6Q \
  | 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: 95917961ddcc958ed43226d6612400f431d0f9da103d344492807bdcedfcaf80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "398d4b83c1e2f2430beef212352c3d375fa79b4b09ff12c1a48b4ae216884808",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-09-12T02:33:01Z",
    "title_canon_sha256": "7b996fe9a49d13771f4b5bdb97362c5bdf7f2055a7792675d67f9a0abb4761c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.09931",
    "kind": "arxiv",
    "version": 1
  }
}