Pith Number

pith:OCN2W2CQ

pith:2022:OCN2W2CQXC4DOSBHUZHC3OYZW6

not attested not anchored not stored refs pending

Introducing ECAPA-TDNN and Wav2Vec2.0 Embeddings to Stuttering Detection

Fabrice Hirsch, Md Sahidullah, Shakeel Ahmad Sheikh, Slim Ouni

arxiv:2204.01564 v1 · 2022-04-04 · cs.SD · cs.LG · 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{OCN2W2CQXC4DOSBHUZHC3OYZW6}

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	2026-07-05T04:11:20.275806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

709bab6850b8b8374827a64e2dbb19b7b798bbd81c00a4ae1951fe0e69626c96

Aliases

arxiv: 2204.01564 · arxiv_version: 2204.01564v1 · doi: 10.48550/arxiv.2204.01564 · pith_short_12: OCN2W2CQXC4D · pith_short_16: OCN2W2CQXC4DOSBH · pith_short_8: OCN2W2CQ

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/OCN2W2CQXC4DOSBHUZHC3OYZW6 \
  | 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: 709bab6850b8b8374827a64e2dbb19b7b798bbd81c00a4ae1951fe0e69626c96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe8578871d5942a7e7ea0bf010474700fd9eef1c3c8734b8a6b9b365aaee8470",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-04-04T15:12:25Z",
    "title_canon_sha256": "e67ada16dd4fa30cdb800735da41b68c37183f6cba747bae2000c2996d4d3e59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.01564",
    "kind": "arxiv",
    "version": 1
  }
}