Pith Number

pith:2LW672V3

pith:2017:2LW672V37H6T2ZDXTLQ5WVHZEF

not attested not anchored not stored refs pending

A Hybrid Approach with Multi-channel I-Vectors and Convolutional Neural Networks for Acoustic Scene Classification

Bernhard Lehner, Gerhard Widmer, Hamid Eghbal-zadeh, Matthias Dorfer

arxiv:1706.06525 v1 · 2017-06-20 · cs.SD · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LW672V37H6T2ZDXTLQ5WVHZEF}

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	2026-05-18T00:30:50.639553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2edefeabbf9fd3d64779ae1db54f92176b64a246a43165f10f9f796ddcb7cc8

Aliases

arxiv: 1706.06525 · arxiv_version: 1706.06525v1 · doi: 10.48550/arxiv.1706.06525 · pith_short_12: 2LW672V37H6T · pith_short_16: 2LW672V37H6T2ZDX · pith_short_8: 2LW672V3

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/2LW672V37H6T2ZDXTLQ5WVHZEF \
  | 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: d2edefeabbf9fd3d64779ae1db54f92176b64a246a43165f10f9f796ddcb7cc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87b102877451a9ca5a21a290399444b20a1927566b0fde3c9987a5faecd5c5e4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2017-06-20T15:44:09Z",
    "title_canon_sha256": "9db49936e6c7d79528223eae4ed7ba4cdff7b39335643634636ca6d509b48afa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06525",
    "kind": "arxiv",
    "version": 1
  }
}