Pith Number

pith:45DANEBE

pith:2026:45DANEBEVF6NNJ4CKHTPJPQLNP

not attested not anchored not stored refs pending

Efficient First-Order Methods for Estimating Generalized Additive Index Models

Linglingzhi Zhu, Yao Xie, Ziyu Peng

arxiv:2605.29112 v1 · 2026-05-27 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{45DANEBEVF6NNJ4CKHTPJPQLNP}

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	2026-05-29T01:05:18.858950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e746069024a97cd6a78251e6f4be0b6bea05b0963a949d4d516d2489c34eb0ef

Aliases

arxiv: 2605.29112 · arxiv_version: 2605.29112v1 · doi: 10.48550/arxiv.2605.29112 · pith_short_12: 45DANEBEVF6N · pith_short_16: 45DANEBEVF6NNJ4C · pith_short_8: 45DANEBE

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/45DANEBEVF6NNJ4CKHTPJPQLNP \
  | 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: e746069024a97cd6a78251e6f4be0b6bea05b0963a949d4d516d2489c34eb0ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73f503ad0a1b7b5d97026b32bd33e10e2587b82c876f9ac23c7a9ba78d1a9761",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-27T21:20:51Z",
    "title_canon_sha256": "98a3b002081e0413d4b3aceadf90a3c302e32e1a8e84a2059c0c6cb566b1e816"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29112",
    "kind": "arxiv",
    "version": 1
  }
}