Pith Number

pith:OKOBDSVL

pith:2018:OKOBDSVLXSITLCHRDUZF7JCTIA

not attested not anchored not stored refs pending

Reflected maxmin copulas and modelling quadrant subindependence

Matja\v{z} Omladi\v{c}, Toma\v{z} Ko\v{s}ir

arxiv:1808.07646 v2 · 2018-08-23 · math.ST · math.PR · q-fin.RM · 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{OKOBDSVLXSITLCHRDUZF7JCTIA}

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	2026-05-17T23:58:38.016550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

729c11caabbc913588f11d325fa453401fa7dfed26e1bbb69f1d2aa75069a9a5

Aliases

arxiv: 1808.07646 · arxiv_version: 1808.07646v2 · doi: 10.48550/arxiv.1808.07646 · pith_short_12: OKOBDSVLXSIT · pith_short_16: OKOBDSVLXSITLCHR · pith_short_8: OKOBDSVL

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/OKOBDSVLXSITLCHRDUZF7JCTIA \
  | 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: 729c11caabbc913588f11d325fa453401fa7dfed26e1bbb69f1d2aa75069a9a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d99d726a419a9ebe2e3bfd9431f714f65dc7859f6e6fe5e697a55f2aa63f8565",
    "cross_cats_sorted": [
      "math.PR",
      "q-fin.RM",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-08-23T06:43:25Z",
    "title_canon_sha256": "39318191e47b96b7626ccbe2290ca8347cd71e54eacd5c48e083e2836c0edb71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07646",
    "kind": "arxiv",
    "version": 2
  }
}