Pith Number

pith:75FPXQH5

pith:2025:75FPXQH5KNSPZMMVUTKVFI5HPE

not attested not anchored not stored refs pending

Sparse Deep Additive Model with Interactions: Enhancing Interpretability and Predictability

Li-Hsiang Lin, Vince D. Calhoun, Yi-Ting Hung

arxiv:2509.23068 v2 · 2025-09-27 · 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{75FPXQH5KNSPZMMVUTKVFI5HPE}

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	2026-05-20T00:05:33.988601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff4afbc0fd5364fcb195a4d552a3a7790dddc9cfb85979870ba52e9e7746c551

Aliases

arxiv: 2509.23068 · arxiv_version: 2509.23068v2 · doi: 10.48550/arxiv.2509.23068 · pith_short_12: 75FPXQH5KNSP · pith_short_16: 75FPXQH5KNSPZMMV · pith_short_8: 75FPXQH5

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/75FPXQH5KNSPZMMVUTKVFI5HPE \
  | 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: ff4afbc0fd5364fcb195a4d552a3a7790dddc9cfb85979870ba52e9e7746c551

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21bdff618e1b7c1dce545c9a64cdf9f7609d65d3bd76821b8a7bcbb815fdcdf8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-09-27T02:44:57Z",
    "title_canon_sha256": "5888b436a3188e0fa83f14a392f38377b86f27727abf22ae0e6af74a6af0a41f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.23068",
    "kind": "arxiv",
    "version": 2
  }
}