Pith Number

pith:IUBVNTZ7

pith:2014:IUBVNTZ7V2RFB7SK52DOGOR6XZ

not attested not anchored not stored refs pending

Partition-wise Linear Models

Hidekazu Oiwa, Ryohei Fujimaki

arxiv:1410.8675 v1 · 2014-10-31 · 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{IUBVNTZ7V2RFB7SK52DOGOR6XZ}

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	2026-05-18T02:38:53.963224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

450356cf3faea250fe4aee86e33a3ebe623fc69dfea8512472c3ef1712b8f8fa

Aliases

arxiv: 1410.8675 · arxiv_version: 1410.8675v1 · doi: 10.48550/arxiv.1410.8675 · pith_short_12: IUBVNTZ7V2RF · pith_short_16: IUBVNTZ7V2RFB7SK · pith_short_8: IUBVNTZ7

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/IUBVNTZ7V2RFB7SK52DOGOR6XZ \
  | 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: 450356cf3faea250fe4aee86e33a3ebe623fc69dfea8512472c3ef1712b8f8fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9e36a6fc3419311e79bcaeb156b42a3e601e78e1c81a0f16fcba47dc0d6ba8b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-10-31T09:01:27Z",
    "title_canon_sha256": "3fe4c1ef041663a2d6f57f5d7d4ae489a0732027e87c88e27e4f323a0cf0457d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8675",
    "kind": "arxiv",
    "version": 1
  }
}