Pith Number

pith:WLJ52DR4

pith:2020:WLJ52DR45W76XOSAD2M2KSYSBV

not attested not anchored not stored refs pending

DFR: Deep Feature Reconstruction for Unsupervised Anomaly Segmentation

Jie Yang, Yong Shi, Zhiquan Qi

arxiv:2012.07122 v1 · 2020-12-13 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLJ52DR45W76XOSAD2M2KSYSBV}

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

3 papers in Pith

Hypergraph Normal World Models for Logical Visual Anomaly Detection

Anomaly Factory 3D: A Modular Framework for Diverse Pseudo-Anomaly Synthesis in Unsupervised 3D Anomaly Detection

Subspace-Guided Feature Reconstruction for Unsupervised Anomaly Localization

Receipt and verification

First computed	2026-07-05T04:37:01.212787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2d3dd0e3cedbfebba401e99a54b120d50ec78ae4a607d20db146ab5a57bdd06

Aliases

arxiv: 2012.07122 · arxiv_version: 2012.07122v1 · doi: 10.48550/arxiv.2012.07122 · pith_short_12: WLJ52DR45W76 · pith_short_16: WLJ52DR45W76XOSA · pith_short_8: WLJ52DR4

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/WLJ52DR45W76XOSAD2M2KSYSBV \
  | 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: b2d3dd0e3cedbfebba401e99a54b120d50ec78ae4a607d20db146ab5a57bdd06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26dfdfaaf8a95d2d53919dba0351ebaf93446217ff33953b5558a44db392b2bc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-13T18:30:51Z",
    "title_canon_sha256": "11f0deb39a55e9e77401013f21a06f994974ef1204b9ee4509b8e7dd67635fef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.07122",
    "kind": "arxiv",
    "version": 1
  }
}