Pith Number

pith:BAJNAAPB

pith:2016:BAJNAAPBNI4GGXFCP2ZNTQG627

not attested not anchored not stored refs pending

Unsupervised Feature Extraction by Time-Contrastive Learning and Nonlinear ICA

Aapo Hyvarinen, Hiroshi Morioka

arxiv:1605.06336 v1 · 2016-05-20 · 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{BAJNAAPBNI4GGXFCP2ZNTQG627}

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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.

Cited by

1 paper in Pith

Skill Learning via Policy Diversity Yields Identifiable Representations for Reinforcement Learning

Receipt and verification

First computed	2026-05-18T01:14:19.187013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0812d001e16a38635ca27eb2d9c0ded7c089df1f24dbf95787e9b81e8a7f64a6

Aliases

arxiv: 1605.06336 · arxiv_version: 1605.06336v1 · doi: 10.48550/arxiv.1605.06336 · pith_short_12: BAJNAAPBNI4G · pith_short_16: BAJNAAPBNI4GGXFC · pith_short_8: BAJNAAPB

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/BAJNAAPBNI4GGXFCP2ZNTQG627 \
  | 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: 0812d001e16a38635ca27eb2d9c0ded7c089df1f24dbf95787e9b81e8a7f64a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "991f0180e0d1fdc5539b13c3ee7d43085411c21ac8bc6420b849261b958985db",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-05-20T12:59:22Z",
    "title_canon_sha256": "0c89167f44cedc738317a9666d0548217a35f664518059e35917d2652af058ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06336",
    "kind": "arxiv",
    "version": 1
  }
}