Pith Number

pith:ZPW2334Q

pith:2022:ZPW2334Q6CPAP4XJAFZU5YOKOP

not attested not anchored not stored refs pending

Understanding the properties and limitations of contrastive learning for Out-of-Distribution detection

Jonathan Lawry, Nawid Keshtmand, Raul Santos-Rodriguez

arxiv:2211.03183 v1 · 2022-11-06 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPW2334Q6CPAP4XJAFZU5YOKOP}

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	2026-07-05T05:13:45.778936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbedadef90f09e07f2e901734ee1ca73e2d487964ef0522d273351c31fffc3be

Aliases

arxiv: 2211.03183 · arxiv_version: 2211.03183v1 · doi: 10.48550/arxiv.2211.03183 · pith_short_12: ZPW2334Q6CPA · pith_short_16: ZPW2334Q6CPAP4XJ · pith_short_8: ZPW2334Q

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/ZPW2334Q6CPAP4XJAFZU5YOKOP \
  | 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: cbedadef90f09e07f2e901734ee1ca73e2d487964ef0522d273351c31fffc3be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe955a26be765f30b94d0527c839d329c05a5c97a1b3bb3c97e9b83924c7bbab",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-06T17:33:29Z",
    "title_canon_sha256": "b8342e57c88f3952faeac77ba162676027582927cb776b1a7d0e9b678fefecb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.03183",
    "kind": "arxiv",
    "version": 1
  }
}