Pith Number

pith:WA55YNNX

pith:2023:WA55YNNXTZY43VLDIGQQXV3EFW

not attested not anchored not stored refs pending

WDiscOOD: Out-of-Distribution Detection via Whitened Linear Discriminant Analysis

Patricio A. Vela, Ruinian Xu, Yiye Chen, Yunzhi Lin

arxiv:2303.07543 v4 · 2023-03-14 · cs.CV · cs.AI · 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{WA55YNNXTZY43VLDIGQQXV3EFW}

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	2026-07-05T06:46:01.212696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b03bdc35b79e71cdd56341a10bd7642dac4dcea7deeb3616a54937d6ba9c5a3b

Aliases

arxiv: 2303.07543 · arxiv_version: 2303.07543v4 · doi: 10.48550/arxiv.2303.07543 · pith_short_12: WA55YNNXTZY4 · pith_short_16: WA55YNNXTZY43VLD · pith_short_8: WA55YNNX

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/WA55YNNXTZY43VLDIGQQXV3EFW \
  | 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: b03bdc35b79e71cdd56341a10bd7642dac4dcea7deeb3616a54937d6ba9c5a3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20b9b093574c338da4fccaa0df2bc9419a2b6af1b066136957807daca735281b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-14T00:13:57Z",
    "title_canon_sha256": "9092aa5385f206681f5af9fc7365bd0b693b80d149d045babc2bb64ca98f443d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07543",
    "kind": "arxiv",
    "version": 4
  }
}