Pith Number

pith:DU5UNJ57

pith:2016:DU5UNJ57DIQBZEELT4WODQHUX4

not attested not anchored not stored refs pending

Algorithms for Generalized Cluster-wise Linear Regression

Diego Klabjan, Loren Williams, Yan Jiang, Young Woong Park

arxiv:1607.01417 v2 · 2016-07-05 · 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{DU5UNJ57DIQBZEELT4WODQHUX4}

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	2026-05-18T00:37:48.407848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d3b46a7bf1a201c908b9f2ce1c0f4bf2d99fb6571e85f08da0b473dce03bbe2

Aliases

arxiv: 1607.01417 · arxiv_version: 1607.01417v2 · doi: 10.48550/arxiv.1607.01417 · pith_short_12: DU5UNJ57DIQB · pith_short_16: DU5UNJ57DIQBZEEL · pith_short_8: DU5UNJ57

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/DU5UNJ57DIQBZEELT4WODQHUX4 \
  | 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: 1d3b46a7bf1a201c908b9f2ce1c0f4bf2d99fb6571e85f08da0b473dce03bbe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86b546945d0525c5ca5f47ef5d28023d0caf8ee792b6f11fed07f14562fd02f2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-07-05T21:04:08Z",
    "title_canon_sha256": "966882cbe8bbc1487b939b1c766bd5b3e49e03bb689fa4ef42482f099b78841e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01417",
    "kind": "arxiv",
    "version": 2
  }
}