Pith Number

pith:WBLG3NMY

pith:2020:WBLG3NMYJBOVKNW4B27M263Y7D

not attested not anchored not stored refs pending

Robustness Verification for Classifier Ensembles

Dennis Gross, Guillermo A. P\'erez, Nils Jansen, Stephan Raaijmakers

arxiv:2005.05587 v2 · 2020-05-12 · cs.LG · 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{WBLG3NMYJBOVKNW4B27M263Y7D}

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	2026-07-05T01:17:27.854418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0566db598485d5536dc0ebecd7b78f8d12e1be74adee9db0f3feb8b9185ff0c

Aliases

arxiv: 2005.05587 · arxiv_version: 2005.05587v2 · doi: 10.48550/arxiv.2005.05587 · pith_short_12: WBLG3NMYJBOV · pith_short_16: WBLG3NMYJBOVKNW4 · pith_short_8: WBLG3NMY

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/WBLG3NMYJBOVKNW4B27M263Y7D \
  | 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: b0566db598485d5536dc0ebecd7b78f8d12e1be74adee9db0f3feb8b9185ff0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2111cc55611a311bee0d6a2c321de22c00629c7e32165883f81f4010c48f1e2c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-05-12T07:38:43Z",
    "title_canon_sha256": "5ca09683ea42e1375c150cbdc0ead4607fefb2aed7f890a57570db37db954b31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.05587",
    "kind": "arxiv",
    "version": 2
  }
}