Pith Number

pith:GWZ4Z3CK

pith:2018:GWZ4Z3CKIXDXRNJISILADVHYLU

not attested not anchored not stored refs pending

The Deep Kernelized Autoencoder

Filippo M. Bianchi, Lorenzo Livi, Michael Kampffmeyer, Robert Jenssen, Sigurd L{\o}kse

arxiv:1807.07868 v2 · 2018-07-19 · stat.ML · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GWZ4Z3CKIXDXRNJISILADVHYLU}

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	2026-05-18T00:10:09.664168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35b3ccec4a45c778b528921601d4f85d1bd60632f095a29a8d6de2323ffebee1

Aliases

arxiv: 1807.07868 · arxiv_version: 1807.07868v2 · doi: 10.48550/arxiv.1807.07868 · pith_short_12: GWZ4Z3CKIXDX · pith_short_16: GWZ4Z3CKIXDXRNJI · pith_short_8: GWZ4Z3CK

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/GWZ4Z3CKIXDXRNJISILADVHYLU \
  | 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: 35b3ccec4a45c778b528921601d4f85d1bd60632f095a29a8d6de2323ffebee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b538e2c55287548fa05d5ac92c1c049ed21f8ee6bff5276da05872cfeef49df1",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-07-19T14:47:32Z",
    "title_canon_sha256": "09b67b06d343edce59f07431291447865b6e38dfce981401edae8e4f0ba07ba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07868",
    "kind": "arxiv",
    "version": 2
  }
}