Pith Number

pith:4GSWPVHG

pith:2013:4GSWPVHGXJLXNRPOSIS7F4ZG6I

not attested not anchored not stored refs pending

A Comprehensive Approach to Universal Piecewise Nonlinear Regression Based on Trees

N. Denizcan Vanli, Suleyman S. Kozat

arxiv:1311.6392 v2 · 2013-11-25 · 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{4GSWPVHGXJLXNRPOSIS7F4ZG6I}

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	2026-05-18T03:03:46.732200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1a567d4e6ba5776c5ee9225f2f326f20704fa64a072fcc60a85198f434dbbe2

Aliases

arxiv: 1311.6392 · arxiv_version: 1311.6392v2 · doi: 10.48550/arxiv.1311.6392 · pith_short_12: 4GSWPVHGXJLX · pith_short_16: 4GSWPVHGXJLXNRPO · pith_short_8: 4GSWPVHG

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/4GSWPVHGXJLXNRPOSIS7F4ZG6I \
  | 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: e1a567d4e6ba5776c5ee9225f2f326f20704fa64a072fcc60a85198f434dbbe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6175e2a954cdca851ea12362dc26d41a7a40374cf5cbb6b19bf161fb451370f0",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-11-25T18:31:40Z",
    "title_canon_sha256": "99e10c741bc0892f56888a9223c235d445626aaaa21083cbd479f118ccebc730"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6392",
    "kind": "arxiv",
    "version": 2
  }
}