Pith Number

pith:RWCK36PF

pith:2020:RWCK36PF5RZOP72A76TJXOYI4Z

not attested not anchored not stored refs pending

Self-supervised Learning: Generative or Contrastive

Fanjin Zhang, Jie Tang, Jing Zhang, Li Mian, Xiao Liu, Zhaoyu Wang, Zhenyu Hou

arxiv:2006.08218 v5 · 2020-06-15 · 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{RWCK36PF5RZOP72A76TJXOYI4Z}

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.

Cited by

1 paper in Pith

From Pixels to Components: Eigenvector Masking for Visual Representation Learning

Receipt and verification

First computed	2026-07-05T02:52:13.081934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d84adf9e5ec72e7ff40ffa69bbb08e65854b09e4f0e11a4a4568d20175ce944

Aliases

arxiv: 2006.08218 · arxiv_version: 2006.08218v5 · doi: 10.48550/arxiv.2006.08218 · pith_short_12: RWCK36PF5RZO · pith_short_16: RWCK36PF5RZOP72A · pith_short_8: RWCK36PF

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/RWCK36PF5RZOP72A76TJXOYI4Z \
  | 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: 8d84adf9e5ec72e7ff40ffa69bbb08e65854b09e4f0e11a4a4568d20175ce944

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bedabf396054ad3b8134ee1c91ac6f4b4f56fb60ed2e492c81659d804905391",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-15T08:40:03Z",
    "title_canon_sha256": "d3af697043190ce659f0a80e4a62ba239befd56e876f615c18f094ff6f2d79bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.08218",
    "kind": "arxiv",
    "version": 5
  }
}