Pith Number

pith:VT43LO7P

pith:2022:VT43LO7P2JMKSVZTYN4U4XX4OA

not attested not anchored not stored refs pending

Pushing the limits of self-supervised ResNets: Can we outperform supervised learning without labels on ImageNet?

Brian McWilliams, Charles Blundell, Ioana Bica, Jovana Mitrovic, Lars Buesing, Nenad Tomasev, Razvan Pascanu

arxiv:2201.05119 v2 · 2022-01-13 · cs.CV · 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{VT43LO7P2JMKSVZTYN4U4XX4OA}

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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

Reference-based Category Discovery: Unsupervised Object Detection with Category Awareness

Receipt and verification

First computed	2026-07-05T05:13:05.283912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acf9b5bbefd258a95733c3794e5efc7022492118b31de74fc2290ffffb2a95db

Aliases

arxiv: 2201.05119 · arxiv_version: 2201.05119v2 · doi: 10.48550/arxiv.2201.05119 · pith_short_12: VT43LO7P2JMK · pith_short_16: VT43LO7P2JMKSVZT · pith_short_8: VT43LO7P

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/VT43LO7P2JMKSVZTYN4U4XX4OA \
  | 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: acf9b5bbefd258a95733c3794e5efc7022492118b31de74fc2290ffffb2a95db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb46351053e135c522a91352f6394c452a7358671b87d7ebf7d7c0238dcc14e5",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-01-13T18:23:30Z",
    "title_canon_sha256": "7fd807e0b991b496fd592b4b21b2059271a6850b4af09057ddd3052700566b84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.05119",
    "kind": "arxiv",
    "version": 2
  }
}