Pith Number

pith:RR7IKJOQ

pith:2012:RR7IKJOQOKMUWR4F7DCS2TXTUS

not attested not anchored not stored refs pending

Asymptotics for penalized spline estimators in quantile regression

Takuma Yoshida

arxiv:1209.1156 v1 · 2012-09-06 · math.ST · stat.TH

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RR7IKJOQOKMUWR4F7DCS2TXTUS}

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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	2026-05-18T03:46:06.384843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c7e8525d072994b4785f8c52d4ef3a48e1a70a86c03d6009842ecad71e83c9c

Aliases

arxiv: 1209.1156 · arxiv_version: 1209.1156v1 · doi: 10.48550/arxiv.1209.1156 · pith_short_12: RR7IKJOQOKMU · pith_short_16: RR7IKJOQOKMUWR4F · pith_short_8: RR7IKJOQ

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/RR7IKJOQOKMUWR4F7DCS2TXTUS \
  | 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: 8c7e8525d072994b4785f8c52d4ef3a48e1a70a86c03d6009842ecad71e83c9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a28d52a423de66dffaaa583c94498aa0463d26a882ffb5ab91bc7f486ba7a054",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2012-09-06T02:19:59Z",
    "title_canon_sha256": "872f1461dc95b18317acf4faf0d8d727c6de8b3f02d1ae36daf578dc11287dfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1156",
    "kind": "arxiv",
    "version": 1
  }
}