Pith Number

pith:Z2G2DTY5

pith:2021:Z2G2DTY57VCO7S3EUYGZLQ5BNT

not attested not anchored not stored refs pending

I Don't Need u: Identifiable Non-Linear ICA Without Side Information

Brooks Paige, Matthew Willetts

arxiv:2106.05238 v4 · 2021-06-09 · cs.LG · cs.CV · eess.SP · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2G2DTY57VCO7S3EUYGZLQ5BNT}

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

PDGMM-VAE: A Variational Autoencoder with Adaptive Per-Dimension Gaussian Mixture Model Priors for Nonlinear ICA

Receipt and verification

First computed	2026-07-05T04:37:01.861060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce8da1cf1dfd44efcb64a60d95c3a16cf6ab7922655c40bffefd98c017413dba

Aliases

arxiv: 2106.05238 · arxiv_version: 2106.05238v4 · doi: 10.48550/arxiv.2106.05238 · pith_short_12: Z2G2DTY57VCO · pith_short_16: Z2G2DTY57VCO7S3E · pith_short_8: Z2G2DTY5

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/Z2G2DTY57VCO7S3EUYGZLQ5BNT \
  | 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: ce8da1cf1dfd44efcb64a60d95c3a16cf6ab7922655c40bffefd98c017413dba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "190047659b40d638e8281e7112d0f745d80665c5327d21412201fb3e1ac572a3",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.SP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-09T17:22:08Z",
    "title_canon_sha256": "b7ed1b09bc2d94a8a0aa79843915100c4fbeda94f308fe01f03744babc0a98b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.05238",
    "kind": "arxiv",
    "version": 4
  }
}