Pith Number

pith:VI23VYUZ

pith:2020:VI23VYUZ3OO5HP6IDJAWJC4HRM

not attested not anchored not stored refs pending

Autoencoders for Unsupervised Anomaly Segmentation in Brain MR Images: A Comparative Study

Benedikt Wiestler, Christoph Baur, Nassir Navab, Shadi Albarqouni, Stefan Denner

arxiv:2004.03271 v2 · 2020-04-07 · eess.IV · cs.CV · 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{VI23VYUZ3OO5HP6IDJAWJC4HRM}

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.

Cited by

1 paper in Pith

RASALoRE: Region Aware Spatial Attention with Location-based Random Embeddings for Weakly Supervised Anomaly Detection in Brain MRI Scans

Receipt and verification

First computed	2026-07-05T00:53:54.183127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa35bae299db9dd3bfc81a41648b878b2984136c7a628cd53ada9f9bda8a40d6

Aliases

arxiv: 2004.03271 · arxiv_version: 2004.03271v2 · doi: 10.48550/arxiv.2004.03271 · pith_short_12: VI23VYUZ3OO5 · pith_short_16: VI23VYUZ3OO5HP6I · pith_short_8: VI23VYUZ

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/VI23VYUZ3OO5HP6IDJAWJC4HRM \
  | 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: aa35bae299db9dd3bfc81a41648b878b2984136c7a628cd53ada9f9bda8a40d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0caddd74ad2a5120aeac54e45b2f83131dba593f347097a6102ea238088b189f",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-04-07T11:12:07Z",
    "title_canon_sha256": "fda1262371cf1511ac2186f6f7610b1e3c985a27d62e7770198d60659e5c60b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.03271",
    "kind": "arxiv",
    "version": 2
  }
}