Pith Number

pith:43XZSZJW

pith:2017:43XZSZJWVFUGYMQLBIAXKRR2TX

not attested not anchored not stored refs pending

Strongly Hierarchical Factorization Machines and ANOVA Kernel Regression

Hamidreza Alvari, Paulo Shakarian, Ruocheng Guo

arxiv:1712.09133 v2 · 2017-12-25 · 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{43XZSZJWVFUGYMQLBIAXKRR2TX}

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	2026-05-18T00:26:35.657040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6ef996536a9686c320b0a0175463a9dc03f4727ff3bdff2e0f02fcbaa7d601a

Aliases

arxiv: 1712.09133 · arxiv_version: 1712.09133v2 · doi: 10.48550/arxiv.1712.09133 · pith_short_12: 43XZSZJWVFUG · pith_short_16: 43XZSZJWVFUGYMQL · pith_short_8: 43XZSZJW

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/43XZSZJWVFUGYMQLBIAXKRR2TX \
  | 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: e6ef996536a9686c320b0a0175463a9dc03f4727ff3bdff2e0f02fcbaa7d601a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ab5dff43278b03ce023825eacdef3d9a33965c7128473de50fd8387f27a6bb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-12-25T21:42:05Z",
    "title_canon_sha256": "d5505af6246c0cfee487170d9e8ecc04ec4c15802b1487d7f594940aa8b5dcf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09133",
    "kind": "arxiv",
    "version": 2
  }
}