Pith Number

pith:HKUEO5NS

pith:2025:HKUEO5NSY5D33HWPM7HBXUEXBB

not attested not anchored not stored refs pending

Class Imbalance in Anomaly Detection: Learning from an Exactly Solvable Model

F.P. Landes, F.S. Pezzicoli, M. Baity-Jesi, V. Ros

arxiv:2501.11638 v2 · 2025-01-20 · cs.LG · cond-mat.dis-nn · 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{HKUEO5NSY5D33HWPM7HBXUEXBB}

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	2026-07-05T11:48:47.207810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3aa84775b2c747bd9ecf67ce1bd097087e69ef31f7dcbe2cfaf06485ea862966

Aliases

arxiv: 2501.11638 · arxiv_version: 2501.11638v2 · doi: 10.48550/arxiv.2501.11638 · pith_short_12: HKUEO5NSY5D3 · pith_short_16: HKUEO5NSY5D33HWP · pith_short_8: HKUEO5NS

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/HKUEO5NSY5D33HWPM7HBXUEXBB \
  | 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: 3aa84775b2c747bd9ecf67ce1bd097087e69ef31f7dcbe2cfaf06485ea862966

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d0022d175b59071e6c0c1ac638d05174a54d41a5f30ce6266a7b9dc476e0da5",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-20T18:12:59Z",
    "title_canon_sha256": "35cc3ed95381226d57f76c53c3642bd1b7a919af07ce49af45ea4100d3a05b72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11638",
    "kind": "arxiv",
    "version": 2
  }
}