Pith Number

pith:MI6RAZRP

pith:2018:MI6RAZRPCAQD24MW5E6INY4BL6

not attested not anchored not stored refs pending

OCAPIS: R package for Ordinal Classification And Preprocessing In Scala

Francisco Herrera, M. Cristina Heredia-G\'omez, Pedro Antonio Guti\'errez, Salvador Garc\'ia

arxiv:1810.09733 v3 · 2018-10-23 · 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{MI6RAZRPCAQD24MW5E6INY4BL6}

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	2026-05-17T23:51:05.393051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

623d10662f10203d7196e93c86e3815f8e931db782717282feddacb6b8e6ee0f

Aliases

arxiv: 1810.09733 · arxiv_version: 1810.09733v3 · doi: 10.48550/arxiv.1810.09733 · pith_short_12: MI6RAZRPCAQD · pith_short_16: MI6RAZRPCAQD24MW · pith_short_8: MI6RAZRP

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/MI6RAZRPCAQD24MW5E6INY4BL6 \
  | 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: 623d10662f10203d7196e93c86e3815f8e931db782717282feddacb6b8e6ee0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9782c6ddc5a6b53f398df456437378634b64b1f18cf865a4770233e28f5d8c71",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-23T09:12:34Z",
    "title_canon_sha256": "8ae790f649c18a2b0faaa5a20a73203e9e13e21a474e63684cbf03b51a48b603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09733",
    "kind": "arxiv",
    "version": 3
  }
}