Pith Number

pith:GWX4VYGW

pith:2017:GWX4VYGWJMRV3N7MJKXM6DFMHK

not attested not anchored not stored refs pending

DNN Transfer Learning based Non-linear Feature Extraction for Acoustic Event Classification

David K. Han, Hanseok Ko, Minkyu Shin, Seongkyu Mun, Suwon Shon, Wooil Kim

arxiv:1708.03465 v1 · 2017-08-11 · 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{GWX4VYGWJMRV3N7MJKXM6DFMHK}

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	2026-05-18T00:33:15.942983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35afcae0d64b235db7ec4aaecf0cac3aa82b8b5fe88f30b60aaa67b222a22a48

Aliases

arxiv: 1708.03465 · arxiv_version: 1708.03465v1 · doi: 10.48550/arxiv.1708.03465 · pith_short_12: GWX4VYGWJMRV · pith_short_16: GWX4VYGWJMRV3N7M · pith_short_8: GWX4VYGW

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/GWX4VYGWJMRV3N7MJKXM6DFMHK \
  | 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: 35afcae0d64b235db7ec4aaecf0cac3aa82b8b5fe88f30b60aaa67b222a22a48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec81ce0c847b2d131866e7e21046c87b23ebf656ca9126f889a8bf412549a2fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2017-08-11T08:14:19Z",
    "title_canon_sha256": "6b821ac75f90a1107efb91a9d0dccf9f06bd1a45d2de202ab4976db5e82d6c8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03465",
    "kind": "arxiv",
    "version": 1
  }
}