Pith Number

pith:V4KN3IJP

pith:2020:V4KN3IJPT3J7DMQO26UKXZTKUO

not attested not anchored not stored refs pending

Oblique Predictive Clustering Trees

Dragi Kocev, Toma\v{z} Stepi\v{s}nik

arxiv:2007.13617 v2 · 2020-07-27 · 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{V4KN3IJPT3J7DMQO26UKXZTKUO}

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	2026-07-05T01:49:19.965458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af14dda12f9ed3f1b20ed7a8abe66aa3a63ac073669f0fcdff612a20a6e04d2b

Aliases

arxiv: 2007.13617 · arxiv_version: 2007.13617v2 · doi: 10.48550/arxiv.2007.13617 · pith_short_12: V4KN3IJPT3J7 · pith_short_16: V4KN3IJPT3J7DMQO · pith_short_8: V4KN3IJP

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/V4KN3IJPT3J7DMQO26UKXZTKUO \
  | 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: af14dda12f9ed3f1b20ed7a8abe66aa3a63ac073669f0fcdff612a20a6e04d2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c632739eda67422deeec9674c4052d926d17102a7a295bb23b14d1ef54137d4d",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-27T14:58:23Z",
    "title_canon_sha256": "0c390be89e4bd95f2ce99b3cb35694a4a7fa8cc8a1f448863a81b71a185c2896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.13617",
    "kind": "arxiv",
    "version": 2
  }
}