Pith Number

pith:UPPL2YBJ

pith:2022:UPPL2YBJ7M5DNZWDBUNZW76RHQ

not attested not anchored not stored refs pending

Unsupervised Anomaly and Change Detection with Multivariate Gaussianization

Gustau Camps-Valls, Jos\'e A. Padr\'on-Hidalgo, Valero Laparra

arxiv:2204.05699 v1 · 2022-04-12 · cs.LG · cs.CV · physics.comp-ph · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPPL2YBJ7M5DNZWDBUNZW76RHQ}

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	2026-07-05T04:14:01.326660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3debd6029fb3a36e6c30d1b9b7fd13c12002a3215c734e9727abc5aab613568

Aliases

arxiv: 2204.05699 · arxiv_version: 2204.05699v1 · doi: 10.48550/arxiv.2204.05699 · pith_short_12: UPPL2YBJ7M5D · pith_short_16: UPPL2YBJ7M5DNZWD · pith_short_8: UPPL2YBJ

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/UPPL2YBJ7M5DNZWDBUNZW76RHQ \
  | 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: a3debd6029fb3a36e6c30d1b9b7fd13c12002a3215c734e9727abc5aab613568

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b1ed6adcb871d52cb467b2e21b767c4956a1d712df40220f254b2d504773376",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.comp-ph",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-12T10:52:33Z",
    "title_canon_sha256": "ac780a0e503e439fd7ee8d8f90395c6ae4c90a1aafec1e8a8c7387611f9c1e9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05699",
    "kind": "arxiv",
    "version": 1
  }
}