Pith Number

pith:2EYXT3AP

pith:2022:2EYXT3APV65ELKU5SYYAGVEIIE

not attested not anchored not stored refs pending

TiCo: Transformation Invariance and Covariance Contrast for Self-Supervised Visual Representation Learning

Alfredo Canziani, Jiachen Zhu, Rafael M. Moraes, Serkan Karakulak, Vlad Sobol, Yann LeCun

arxiv:2206.10698 v2 · 2022-06-21 · cs.CV · cs.AI · 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{2EYXT3APV65ELKU5SYYAGVEIIE}

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	2026-07-05T04:34:17.973958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d13179ec0fafba45aa9d9630035488412104aef607113679f2e87fc903faf882

Aliases

arxiv: 2206.10698 · arxiv_version: 2206.10698v2 · doi: 10.48550/arxiv.2206.10698 · pith_short_12: 2EYXT3APV65E · pith_short_16: 2EYXT3APV65ELKU5 · pith_short_8: 2EYXT3AP

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/2EYXT3APV65ELKU5SYYAGVEIIE \
  | 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: d13179ec0fafba45aa9d9630035488412104aef607113679f2e87fc903faf882

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5066242962e27fa4e1ab0a7b8a295c98b06abc7aeea1cece0949f3919d4b7999",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-06-21T19:44:01Z",
    "title_canon_sha256": "d3bd1c3f864bfab9739f51acb56c7062fd01fd1274dc9e58b03f7819ecaa3959"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.10698",
    "kind": "arxiv",
    "version": 2
  }
}