Pith Number

pith:CN7PJMSC

pith:2019:CN7PJMSC6ND6LTLA74YIIYUC2K

not attested not anchored not stored refs pending

Using Self-Supervised Learning Can Improve Model Robustness and Uncertainty

Dan Hendrycks, Dawn Song, Mantas Mazeika, Saurav Kadavath

arxiv:1906.12340 v2 · 2019-06-28 · cs.LG · cs.CV · 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{CN7PJMSC6ND6LTLA74YIIYUC2K}

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

2 papers in Pith

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Receipt and verification

First computed	2026-07-05T00:15:38.139828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

137ef4b242f347e5cd60ff30846282d2a9e32ae0c56f27ea887f5a04d1c3c8c4

Aliases

arxiv: 1906.12340 · arxiv_version: 1906.12340v2 · doi: 10.48550/arxiv.1906.12340 · pith_short_12: CN7PJMSC6ND6 · pith_short_16: CN7PJMSC6ND6LTLA · pith_short_8: CN7PJMSC

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/CN7PJMSC6ND6LTLA74YIIYUC2K \
  | 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: 137ef4b242f347e5cd60ff30846282d2a9e32ae0c56f27ea887f5a04d1c3c8c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c4711b0ea3ea12357b56aa9b988f003ef8aa93c6de1e8dceea6bd91de3bd861",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-28T17:44:00Z",
    "title_canon_sha256": "885effe05368371d375ca16a9930a5a91bd8839b953c93b19df698747fefbec2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.12340",
    "kind": "arxiv",
    "version": 2
  }
}