Pith Number

pith:IWU4JQYH

pith:2024:IWU4JQYHN6WCEFWI6DZTZZSVON

not attested not anchored not stored refs pending

Out-of-Distribution Detection through Soft Clustering with Non-Negative Kernel Regression

Antonio Ortega, Aryan Gulati, Carlos Hurtado, Sarath Shekkizhar, Swabha Swayamdipta, Xingjian Dong

arxiv:2407.13141 v1 · 2024-07-18 · 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{IWU4JQYHN6WCEFWI6DZTZZSVON}

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	2026-07-05T08:45:34.422628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45a9c4c3076fac2216c8f0f33ce655735051ac748b426858db97a70788a21088

Aliases

arxiv: 2407.13141 · arxiv_version: 2407.13141v1 · doi: 10.48550/arxiv.2407.13141 · pith_short_12: IWU4JQYHN6WC · pith_short_16: IWU4JQYHN6WCEFWI · pith_short_8: IWU4JQYH

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/IWU4JQYHN6WCEFWI6DZTZZSVON \
  | 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: 45a9c4c3076fac2216c8f0f33ce655735051ac748b426858db97a70788a21088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "569d78ef6374c177220ad0681f556cea8449b0a19ffcd8f21fdc81287aecd1f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-07-18T03:57:08Z",
    "title_canon_sha256": "48d85d21ca5bcf8abf13f059113d9fda41347b359897284765ccf2b179810d6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.13141",
    "kind": "arxiv",
    "version": 1
  }
}