Pith Number

pith:K7JYFVN6

pith:2010:K7JYFVN6NJ7SYW5JG47C55LVPJ

not attested not anchored not stored refs pending

Kronecker product linear exponent AR(1) correlation structures and separability tests for multivariate repeated measures

Keith E. Muller, Lloyd J. Edwards, Martin A. Styner, Sean L. Simpson

arxiv:1010.4471 v2 · 2010-10-21 · 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{K7JYFVN6NJ7SYW5JG47C55LVPJ}

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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	2026-05-18T02:28:05.687338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57d382d5be6a7f2c5ba9373e2ef5757a67c9bea59a2b8d71abfecbf59444396f

Aliases

arxiv: 1010.4471 · arxiv_version: 1010.4471v2 · doi: 10.48550/arxiv.1010.4471 · pith_short_12: K7JYFVN6NJ7S · pith_short_16: K7JYFVN6NJ7SYW5J · pith_short_8: K7JYFVN6

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/K7JYFVN6NJ7SYW5JG47C55LVPJ \
  | 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: 57d382d5be6a7f2c5ba9373e2ef5757a67c9bea59a2b8d71abfecbf59444396f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2649ed85f55de822deeffa37d7eeb5d117567fe1ecb1be997e4d8de5b5bb5c12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2010-10-21T13:53:25Z",
    "title_canon_sha256": "bef64ebe00793fea7a5bbb8bc665c3b4c549994347e089edcc2aafbcf4137d9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4471",
    "kind": "arxiv",
    "version": 2
  }
}