Pith Number

pith:2H3DMTEW

pith:2023:2H3DMTEWYXAE7C323YYRXPGZCN

not attested not anchored not stored refs pending

Speaker and Language Change Detection using Wav2vec2 and Whisper

David A. van Leeuwen, Nik Vaessen, Tijn Berns

arxiv:2302.09381 v1 · 2023-02-18 · eess.AS · cs.CL · cs.LG · 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{2H3DMTEWYXAE7C323YYRXPGZCN}

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	2026-07-05T05:43:25.024574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1f6364c96c5c04f8b7ade311bbcd913745d662eb36b68929b15f5c590501a24

Aliases

arxiv: 2302.09381 · arxiv_version: 2302.09381v1 · doi: 10.48550/arxiv.2302.09381 · pith_short_12: 2H3DMTEWYXAE · pith_short_16: 2H3DMTEWYXAE7C32 · pith_short_8: 2H3DMTEW

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/2H3DMTEWYXAE7C323YYRXPGZCN \
  | 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: d1f6364c96c5c04f8b7ade311bbcd913745d662eb36b68929b15f5c590501a24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8540a57a8b93d4aa423424978c62eaa36ceaf9f80578cea4005cb2a29fe6e1e",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-02-18T16:45:30Z",
    "title_canon_sha256": "32d7e80265be8f9729698ec8b4959aa28042e3ab3944f2e44e0a0f17b6631878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.09381",
    "kind": "arxiv",
    "version": 1
  }
}