Pith Number

pith:3BIXRBGF

pith:2016:3BIXRBGFXUABAPZGCVYCVR4LMT

not attested not anchored not stored refs pending

Fast estimation of multidimensional adaptive P-spline models

Dae-Jin Lee, Mar\'ia Durb\'an, Mar\'ia Xos\'e Rodr\'iguez-\'Alvarez, Paul H. C. Eilers

arxiv:1610.06861 v1 · 2016-10-21 · 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{3BIXRBGFXUABAPZGCVYCVR4LMT}

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	2026-05-18T01:01:36.533878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8517884c5bd00103f2615702ac78b64c980695038a7999d9c7d05183aaf0913

Aliases

arxiv: 1610.06861 · arxiv_version: 1610.06861v1 · doi: 10.48550/arxiv.1610.06861 · pith_short_12: 3BIXRBGFXUAB · pith_short_16: 3BIXRBGFXUABAPZG · pith_short_8: 3BIXRBGF

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/3BIXRBGFXUABAPZGCVYCVR4LMT \
  | 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: d8517884c5bd00103f2615702ac78b64c980695038a7999d9c7d05183aaf0913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffb957b2e2221155228d36e4265d28f6b9c0d6488739418cd8bf405967a995ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-10-21T17:08:04Z",
    "title_canon_sha256": "7710c51a0fdfe6bafac9bb076b183c79075152af4f31948be43db78c62205a07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06861",
    "kind": "arxiv",
    "version": 1
  }
}