Pith Number

pith:DO6QNNXV

pith:2015:DO6QNNXVP7BCZ6LJP6FSYQYWDO

not attested not anchored not stored refs pending

Convex Factorization Machine for Regression

Amit Goyal, Hiroshi Mamitsuka, Jianhui Chen, Kishan Wimalawarne, Makoto Yamada, Samuel Kaski, Suleiman A Khan, Wenzhao Lian, Yi Chang

arxiv:1507.01073 v5 · 2015-07-04 · 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{DO6QNNXVP7BCZ6LJP6FSYQYWDO}

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	2026-05-18T01:09:32.253915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bbd06b6f57fc22cf9697f8b2c43161ba034d83adae9f164f6cbdc55f8556dd7

Aliases

arxiv: 1507.01073 · arxiv_version: 1507.01073v5 · doi: 10.48550/arxiv.1507.01073 · pith_short_12: DO6QNNXVP7BC · pith_short_16: DO6QNNXVP7BCZ6LJ · pith_short_8: DO6QNNXV

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/DO6QNNXVP7BCZ6LJP6FSYQYWDO \
  | 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: 1bbd06b6f57fc22cf9697f8b2c43161ba034d83adae9f164f6cbdc55f8556dd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50c333acd0c6726f01165737f285d67e0de4da3df7fd83764310bee7a88ad10a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-07-04T05:54:29Z",
    "title_canon_sha256": "68ace293e7b363df396b33cdc7f4de2bd081ec73e1344c09eddbf81cefde1b52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01073",
    "kind": "arxiv",
    "version": 5
  }
}