Pith Number

pith:OGNZ2DG6

pith:2011:OGNZ2DG642QZE5TDWZRGNPSDGU

not attested not anchored not stored refs pending

Detecting changes in functional linear models

Lajos Horvath, Ron Reeder

arxiv:1105.0015 v2 · 2011-04-29 · 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{OGNZ2DG642QZE5TDWZRGNPSDGU}

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	2026-05-18T04:03:07.008354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

719b9d0cdee6a1927663b66266be4335340376e310db14a9c67f704abc7fb231

Aliases

arxiv: 1105.0015 · arxiv_version: 1105.0015v2 · doi: 10.48550/arxiv.1105.0015 · pith_short_12: OGNZ2DG642QZ · pith_short_16: OGNZ2DG642QZE5TD · pith_short_8: OGNZ2DG6

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/OGNZ2DG642QZE5TDWZRGNPSDGU \
  | 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: 719b9d0cdee6a1927663b66266be4335340376e310db14a9c67f704abc7fb231

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09a61df2da24228e909f2440b2d5a6648dbdc520b5799eb08b68154c72d41c74",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-04-29T20:11:37Z",
    "title_canon_sha256": "c060cb3e0658a865a33c4b49115a9f0f4c867c23d239045e87b1703285668f8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0015",
    "kind": "arxiv",
    "version": 2
  }
}