Pith Number

pith:EUXXPJAI

pith:2019:EUXXPJAIVWAENV4GTK7YOCGR5T

not attested not anchored not stored refs pending

Supervised classification via minimax probabilistic transformations

Andrea Zanoni, Aritz Perez, Santiago Mazuelas

arxiv:1902.00693 v3 · 2019-02-02 · stat.ML · 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{EUXXPJAIVWAENV4GTK7YOCGR5T}

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	2026-05-17T23:44:37.771893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

252f77a408ad8046d7869abf8708d1ecd1acf0396aefe4194dd1c14b24787033

Aliases

arxiv: 1902.00693 · arxiv_version: 1902.00693v3 · doi: 10.48550/arxiv.1902.00693 · pith_short_12: EUXXPJAIVWAE · pith_short_16: EUXXPJAIVWAENV4G · pith_short_8: EUXXPJAI

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/EUXXPJAIVWAENV4GTK7YOCGR5T \
  | 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: 252f77a408ad8046d7869abf8708d1ecd1acf0396aefe4194dd1c14b24787033

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5da1904c34a00f61671b5e2a3b22e65213df4aa0be23f93b7dfc588f9b89390c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-02-02T11:15:56Z",
    "title_canon_sha256": "aec3b137bd321e6ac8620a84feed226530080b595dbf59f78e4cd03d8cb359cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00693",
    "kind": "arxiv",
    "version": 3
  }
}