Pith Number

pith:5LZ4NE4P

pith:2020:5LZ4NE4P54EXPV553SMYK6QMLE

not attested not anchored not stored refs pending

Contrastive Predictive Coding Supported Factorized Variational Autoencoder for Unsupervised Learning of Disentangled Speech Representations

Janek Ebbers, Michael Kuhlmann, Reinhold Haeb-Umbach, Tobias Cord-Landwehr

arxiv:2005.12963 v2 · 2020-05-26 · eess.AS · 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{5LZ4NE4P54EXPV553SMYK6QMLE}

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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	2026-07-05T02:22:04.967225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaf3c6938fef0977d7bddc99857a0c5938ff56fd0acaeb0048c7165af25a0c19

Aliases

arxiv: 2005.12963 · arxiv_version: 2005.12963v2 · doi: 10.48550/arxiv.2005.12963 · pith_short_12: 5LZ4NE4P54EX · pith_short_16: 5LZ4NE4P54EXPV55 · pith_short_8: 5LZ4NE4P

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/5LZ4NE4P54EXPV553SMYK6QMLE \
  | 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: eaf3c6938fef0977d7bddc99857a0c5938ff56fd0acaeb0048c7165af25a0c19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a96a0b740b57023455f7444d8932a96ea78f36e231da2460ef5cf23260f449fe",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-05-26T18:35:56Z",
    "title_canon_sha256": "f322cd7c2ecf1ec72dbc4513f9db1bf8772df95beaa4158f603e1b49d23bde20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.12963",
    "kind": "arxiv",
    "version": 2
  }
}