Pith Number

pith:YJZSFZMX

pith:2011:YJZSFZMXLVG7ZOEOJIOX5LQGV2

not attested not anchored not stored refs pending

Some covariance models based on normal scale mixtures

Martin Schlather

arxiv:1102.5228 v1 · 2011-02-25 · 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{YJZSFZMXLVG7ZOEOJIOX5LQGV2}

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	2026-05-18T04:27:55.906410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c27322e5975d4dfcb88e4a1d7eae06aeb45050011c302da853c3ecbb2e0b6bdb

Aliases

arxiv: 1102.5228 · arxiv_version: 1102.5228v1 · doi: 10.48550/arxiv.1102.5228 · pith_short_12: YJZSFZMXLVG7 · pith_short_16: YJZSFZMXLVG7ZOEO · pith_short_8: YJZSFZMX

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/YJZSFZMXLVG7ZOEOJIOX5LQGV2 \
  | 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: c27322e5975d4dfcb88e4a1d7eae06aeb45050011c302da853c3ecbb2e0b6bdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cf3255561434114891a5fda104ff1d7032d822f70654d89cb2b4eb5afb81385",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-02-25T12:42:25Z",
    "title_canon_sha256": "4abd1d66cc99ef6e52d8dd925d067a0f2aaef22f6e2a083153b1422e18995d96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5228",
    "kind": "arxiv",
    "version": 1
  }
}