Pith Number

pith:WUD2PE3X

pith:2019:WUD2PE3XQHXEIRYO3G2TIEZY5P

not attested not anchored not stored refs pending

Variational Autoencoders and Nonlinear ICA: A Unifying Framework

Aapo Hyv\"arinen, Diederik P. Kingma, Ilyes Khemakhem, Ricardo Pio Monti

arxiv:1907.04809 v4 · 2019-07-10 · stat.ML · 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{WUD2PE3XQHXEIRYO3G2TIEZY5P}

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.

Cited by

1 paper in Pith

Foundations of Independent Component Analysis

Receipt and verification

First computed	2026-07-05T02:00:42.429104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b507a7937781ee44470ed9b5341338ebc1167791e4c40dcfaf54f3cea8482574

Aliases

arxiv: 1907.04809 · arxiv_version: 1907.04809v4 · doi: 10.48550/arxiv.1907.04809 · pith_short_12: WUD2PE3XQHXE · pith_short_16: WUD2PE3XQHXEIRYO · pith_short_8: WUD2PE3X

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/WUD2PE3XQHXEIRYO3G2TIEZY5P \
  | 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: b507a7937781ee44470ed9b5341338ebc1167791e4c40dcfaf54f3cea8482574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61339638f7c66674ec846099aa64c98abeb5d88253bd8f85a762a547711e0270",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-07-10T16:08:32Z",
    "title_canon_sha256": "d13bdc52d2d9e17e269836b1db48e428f1e7285d597129fa43439ae54a86466f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04809",
    "kind": "arxiv",
    "version": 4
  }
}