Pith Number

pith:BFCF6WEY

pith:2019:BFCF6WEY2LZI5FHAVKADGSY5FZ

not attested not anchored not stored refs pending

Invariance-inducing regularization using worst-case transformations suffices to boost accuracy and spatial robustness

Christina Heinze-Deml, Fanny Yang, Zuowen Wang

arxiv:1906.11235 v1 · 2019-06-26 · cs.LG · cs.CV · 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{BFCF6WEY2LZI5FHAVKADGSY5FZ}

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	2026-05-17T23:42:09.314867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09445f5898d2f28e94e0aa80334b1d2e4e27371a59aea83876088aa412efe052

Aliases

arxiv: 1906.11235 · arxiv_version: 1906.11235v1 · doi: 10.48550/arxiv.1906.11235 · pith_short_12: BFCF6WEY2LZI · pith_short_16: BFCF6WEY2LZI5FHA · pith_short_8: BFCF6WEY

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/BFCF6WEY2LZI5FHAVKADGSY5FZ \
  | 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: 09445f5898d2f28e94e0aa80334b1d2e4e27371a59aea83876088aa412efe052

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0901e078d7677f213a4dbc8b70ff4793683f2616a41b9ac83d7a45d6e3e893f2",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-26T17:57:10Z",
    "title_canon_sha256": "07f6430177622abe3db22df3110f8a7a2cc933324305cbc06cb02cef11bde614"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11235",
    "kind": "arxiv",
    "version": 1
  }
}