Pith Number

pith:T3JSZE4W

pith:2022:T3JSZE4WAGTGHEPLEAW3YBMORW

not attested not anchored not stored refs pending

Unsupervised visualization of image datasets using contrastive learning

Dmitry Kobak, Jan Niklas B\"ohm, Philipp Berens

arxiv:2210.09879 v3 · 2022-10-18 · cs.LG · cs.CV · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3JSZE4WAGTGHEPLEAW3YBMORW}

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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

2 papers in Pith

MAPLE: Self-Supervised Learning-Enhanced Nonlinear Dimensionality Reduction for Visual Analysis

A Spectral Framework for Multi-Scale Nonlinear Dimensionality Reduction

Receipt and verification

First computed	2026-07-05T08:27:21.765201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ed32c939601a66391eb202dbc058e8d9a367b0e0ff21f8d4faad70d19a4e581

Aliases

arxiv: 2210.09879 · arxiv_version: 2210.09879v3 · doi: 10.48550/arxiv.2210.09879 · pith_short_12: T3JSZE4WAGTG · pith_short_16: T3JSZE4WAGTGHEPL · pith_short_8: T3JSZE4W

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/T3JSZE4WAGTGHEPLEAW3YBMORW \
  | 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: 9ed32c939601a66391eb202dbc058e8d9a367b0e0ff21f8d4faad70d19a4e581

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67eb5ba9e98bab9f8435d9192c1ea848fe519e3d42e9dbdf71ca73d6263b4742",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-18T14:13:20Z",
    "title_canon_sha256": "c804087f2a92c0627ee419394b4b280a8c6943f1e8204e986821c1334a33adc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.09879",
    "kind": "arxiv",
    "version": 3
  }
}