Pith Number

pith:R5NCIW4J

pith:2018:R5NCIW4J2VE4V5K4CR3U4FVT22

not attested not anchored not stored refs pending

Holonomic extended least angle regression

Marc H\"ark\"onen, Tomonari Sei, Yoshihiro Hirose

arxiv:1809.08190 v1 · 2018-09-21 · stat.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5NCIW4J2VE4V5K4CR3U4FVT22}

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	2026-05-18T00:05:10.168578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f5a245b89d549caf55c14774e16b3d6bf2eb5a54926a6cde558517369bf3fb8

Aliases

arxiv: 1809.08190 · arxiv_version: 1809.08190v1 · doi: 10.48550/arxiv.1809.08190 · pith_short_12: R5NCIW4J2VE4 · pith_short_16: R5NCIW4J2VE4V5K4 · pith_short_8: R5NCIW4J

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/R5NCIW4J2VE4V5K4CR3U4FVT22 \
  | 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: 8f5a245b89d549caf55c14774e16b3d6bf2eb5a54926a6cde558517369bf3fb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7bafa7794f90217434d9d032e4f9cd02803b0f1351c71eb10a7fb0c20753d4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2018-09-21T16:15:31Z",
    "title_canon_sha256": "583e4c91c9745b55f66cd7b9029ccc16e055fc6a60d3ffa0788aae46e10c454e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08190",
    "kind": "arxiv",
    "version": 1
  }
}