Pith Number

pith:CAHL2442

pith:2023:CAHL2442GFNJ5HYILJNXIPAYUU

not attested not anchored not stored refs pending

Speech Modeling with a Hierarchical Transformer Dynamical VAE

Laurent Girin, Simon Leglaive, Xavier Alameda-Pineda, Xiaoyu Bie, Xiaoyu Lin

arxiv:2303.09404 v2 · 2023-03-07 · eess.AS · 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{CAHL2442GFNJ5HYILJNXIPAYUU}

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	2026-07-05T06:08:54.639336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

100ebd739a315a9e9f085a5b743c18a53b32796dae8ed9692770b63dee6ddb88

Aliases

arxiv: 2303.09404 · arxiv_version: 2303.09404v2 · doi: 10.48550/arxiv.2303.09404 · pith_short_12: CAHL2442GFNJ · pith_short_16: CAHL2442GFNJ5HYI · pith_short_8: CAHL2442

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/CAHL2442GFNJ5HYILJNXIPAYUU \
  | 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: 100ebd739a315a9e9f085a5b743c18a53b32796dae8ed9692770b63dee6ddb88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "026df57166ecb1253de7d150616c051c349ee9ff02f3a8e13491e67a8d2aee53",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-03-07T13:35:45Z",
    "title_canon_sha256": "d525e1f65b994b7d5f121ea297858eeec7a947ec528951653fbc2004dce5c3f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.09404",
    "kind": "arxiv",
    "version": 2
  }
}