Pith Number

pith:FUQVIWZW

pith:2015:FUQVIWZWCB6VTVAMSOSFEMLY5T

not attested not anchored not stored refs pending

Bump detection in heterogeneous Gaussian regression

Axel Munk, Farida Enikeeva, Frank Werner

arxiv:1504.07390 v3 · 2015-04-28 · 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{FUQVIWZWCB6VTVAMSOSFEMLY5T}

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	2026-05-18T01:15:52.965544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d21545b36107d59d40c93a4523178ece91eb0ebc9aa6c1558cbb38d968c9619

Aliases

arxiv: 1504.07390 · arxiv_version: 1504.07390v3 · doi: 10.48550/arxiv.1504.07390 · pith_short_12: FUQVIWZWCB6V · pith_short_16: FUQVIWZWCB6VTVAM · pith_short_8: FUQVIWZW

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/FUQVIWZWCB6VTVAMSOSFEMLY5T \
  | 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: 2d21545b36107d59d40c93a4523178ece91eb0ebc9aa6c1558cbb38d968c9619

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "245c568a42dcc83035d368bb9319df88a26b049258e700ecb221428f380fef37",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-04-28T09:30:06Z",
    "title_canon_sha256": "8a4524ac85d859fb91adbc6cd610a701f48e288b278788f3b2e38c646bf89b29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07390",
    "kind": "arxiv",
    "version": 3
  }
}