Pith Number

pith:JJV7JXKE

pith:2012:JJV7JXKEKM545DBBTEGDKUHGSW

not attested not anchored not stored refs pending

Estimation and testing for spatially indexed curves with application to ionospheric and magnetic field trends

Jan Sojka, Lie Zhu, Oleksandr Gromenko, Piotr Kokoszka

arxiv:1206.6655 v1 · 2012-06-28 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JJV7JXKEKM545DBBTEGDKUHGSW}

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	2026-05-18T03:52:25.331495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a6bf4dd44533bce8c21990c3550e695ba8baf46eba1222ae1f9341c3624abf9

Aliases

arxiv: 1206.6655 · arxiv_version: 1206.6655v1 · doi: 10.48550/arxiv.1206.6655 · pith_short_12: JJV7JXKEKM54 · pith_short_16: JJV7JXKEKM545DBB · pith_short_8: JJV7JXKE

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/JJV7JXKEKM545DBBTEGDKUHGSW \
  | 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: 4a6bf4dd44533bce8c21990c3550e695ba8baf46eba1222ae1f9341c3624abf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15ffc81bbae5c4589850129a32836e49cccae744fadcce8714ae3e9feecab872",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2012-06-28T12:25:15Z",
    "title_canon_sha256": "8120db97147d8d4afde5151e1c951d25ff0eadeff51340ea57f7fb83e580ef47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6655",
    "kind": "arxiv",
    "version": 1
  }
}