Pith Number

pith:M2WNGVRJ

pith:2019:M2WNGVRJDIKRZJLETC54LIJX5F

not attested not anchored not stored refs pending

Perceptual Image Anomaly Detection

Anton Konushin, Bart Bakker, Irina Fedulova, Nina Tuluptceva

arxiv:1909.05904 v2 · 2019-09-12 · eess.IV · 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{M2WNGVRJDIKRZJLETC54LIJX5F}

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	2026-07-05T00:44:26.626064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66acd356291a151ca56498bbc5a137e95e2dcd9ed676d2997363c48eb63058d0

Aliases

arxiv: 1909.05904 · arxiv_version: 1909.05904v2 · doi: 10.48550/arxiv.1909.05904 · pith_short_12: M2WNGVRJDIKR · pith_short_16: M2WNGVRJDIKRZJLE · pith_short_8: M2WNGVRJ

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/M2WNGVRJDIKRZJLETC54LIJX5F \
  | 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: 66acd356291a151ca56498bbc5a137e95e2dcd9ed676d2997363c48eb63058d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b452a6f1f340879b36ba65e16284f6b220e0c8f58d82078f5e44c2388186295a",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-09-12T18:50:08Z",
    "title_canon_sha256": "fd7a89152d012ad307b1a98a37932e32d32260646863fc765653ad97de60d3f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.05904",
    "kind": "arxiv",
    "version": 2
  }
}