Pith Number

pith:G2GLDPLR

pith:2012:G2GLDPLRADPHKKCATN4A6WTVAP

not attested not anchored not stored refs pending

Needlet-Whittle Estimates on the Unit Sphere

Claudio Durastanti, Domenico Marinucci, Xiaohong Lan

arxiv:1202.1399 v2 · 2012-02-07 · math.ST · astro-ph.IM · math.PR · 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{G2GLDPLRADPHKKCATN4A6WTVAP}

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	2026-05-18T02:18:01.851123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

368cb1bd7100de7528409b780f5a7503ec31119e37dc14f9f319f4d6247af459

Aliases

arxiv: 1202.1399 · arxiv_version: 1202.1399v2 · doi: 10.48550/arxiv.1202.1399 · pith_short_12: G2GLDPLRADPH · pith_short_16: G2GLDPLRADPHKKCA · pith_short_8: G2GLDPLR

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/G2GLDPLRADPHKKCATN4A6WTVAP \
  | 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: 368cb1bd7100de7528409b780f5a7503ec31119e37dc14f9f319f4d6247af459

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40df41ab0def6f3a83a5e73dd4d71bfabc60c5ec0280389c3869ab051856d521",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2012-02-07T12:01:49Z",
    "title_canon_sha256": "6fa47cd38ce2426bcf9fe2406395e83ed2c1fae977c81e99b921dcb6af2547e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.1399",
    "kind": "arxiv",
    "version": 2
  }
}