Pith Number

pith:EDNZQJNJ

pith:2019:EDNZQJNJMBRXTXUXN3Z4MHMTCP

not attested not anchored not stored refs pending

Learning gradient-based ICA by neurally estimating mutual information

Hlynur Dav\'i{\dh} Hlynsson, Laurenz Wiskott

arxiv:1904.09858 v1 · 2019-04-22 · cs.LG · 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{EDNZQJNJMBRXTXUXN3Z4MHMTCP}

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	2026-05-17T23:48:03.061136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20db9825a9606379de976ef3c61d9313f9ff9aa3a62ee1a7d44393c33d6d3b0c

Aliases

arxiv: 1904.09858 · arxiv_version: 1904.09858v1 · doi: 10.48550/arxiv.1904.09858 · pith_short_12: EDNZQJNJMBRX · pith_short_16: EDNZQJNJMBRXTXUX · pith_short_8: EDNZQJNJ

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/EDNZQJNJMBRXTXUXN3Z4MHMTCP \
  | 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: 20db9825a9606379de976ef3c61d9313f9ff9aa3a62ee1a7d44393c33d6d3b0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32d063ec1530f60558c9c6f0d8fd1dc4df28d7a5f0ec8359bbe91f7843c24c06",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-22T13:26:13Z",
    "title_canon_sha256": "cc94c2d2ce6c9ce55975f9ee0a63e2afdf5c2be7c843ca52c342a4651eab3242"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09858",
    "kind": "arxiv",
    "version": 1
  }
}