Pith Number

pith:7FPUFP7I

pith:2026:7FPUFP7IABZC35RNYQCPEWZBWN

not attested not anchored not stored refs pending

When Rule Violations Are Rare: Chimera Training for Logical Anomaly Detection

Alejandro Ascarate, Clinton Fookes, Leo Lebrat, Olivier Salvado, Rodrigo Santa Cruz

arxiv:2605.26171 v1 · 2026-05-25 · 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{7FPUFP7IABZC35RNYQCPEWZBWN}

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	2026-05-27T00:04:27.225377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f95f42bfe800722df62dc404f25b21b36ac7e4f0d3f87d3243807a954c0ff9cd

Aliases

arxiv: 2605.26171 · arxiv_version: 2605.26171v1 · doi: 10.48550/arxiv.2605.26171 · pith_short_12: 7FPUFP7IABZC · pith_short_16: 7FPUFP7IABZC35RN · pith_short_8: 7FPUFP7I

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/7FPUFP7IABZC35RNYQCPEWZBWN \
  | 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: f95f42bfe800722df62dc404f25b21b36ac7e4f0d3f87d3243807a954c0ff9cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "835bbbf08d277cc5959c4997e637eeb033a5d248d6c8a1068565261118ab7cac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-25T02:52:36Z",
    "title_canon_sha256": "fe9d4f12493c97e2683160b408657d3a21d0383e9a8e056e2dc7a366585cfd3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26171",
    "kind": "arxiv",
    "version": 1
  }
}