Pith Number

pith:UDGEKKRH

pith:2012:UDGEKKRHR6D6VPBPQMFBC2X626

not attested not anchored not stored refs pending

A reproducing kernel Hilbert space approach to functional linear regression

Ming Yuan, T. Tony Cai

arxiv:1211.2607 v1 · 2012-11-12 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDGEKKRHR6D6VPBPQMFBC2X626}

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	2026-05-18T03:41:02.826427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0cc452a278f87eabc2f830a116afed7a8dc8475e4d7034b06cf3a237212a3f2

Aliases

arxiv: 1211.2607 · arxiv_version: 1211.2607v1 · doi: 10.48550/arxiv.1211.2607 · pith_short_12: UDGEKKRHR6D6 · pith_short_16: UDGEKKRHR6D6VPBP · pith_short_8: UDGEKKRH

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/UDGEKKRHR6D6VPBPQMFBC2X626 \
  | 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: a0cc452a278f87eabc2f830a116afed7a8dc8475e4d7034b06cf3a237212a3f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20dbc648f5ef18dd19bd29330bd49e95dba14fc7e88c71b48a16006d7015affb",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2012-11-12T13:32:42Z",
    "title_canon_sha256": "0d3246ad9cb8594c7f5835545194e7fa8dd5361ba4e0954c5f607b96b958ba33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2607",
    "kind": "arxiv",
    "version": 1
  }
}