Pith Number

pith:EJ3NPKM2

pith:2019:EJ3NPKM2W3KWBP3R5O45BM6PZ7

not attested not anchored not stored refs pending

Cross-codifference for bidimensional VAR(1) models with infinite variance

Agnieszka Wy{\l}oma\'nska, Aleksandra Grzesiek, Marek Teuerle

arxiv:1902.02142 v1 · 2019-02-06 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EJ3NPKM2W3KWBP3R5O45BM6PZ7}

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	2026-05-17T23:54:37.812633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2276d7a99ab6d560bf71ebb9d0b3cfcff72e00fb7dab3b98cd59dc97f6980dac

Aliases

arxiv: 1902.02142 · arxiv_version: 1902.02142v1 · doi: 10.48550/arxiv.1902.02142 · pith_short_12: EJ3NPKM2W3KW · pith_short_16: EJ3NPKM2W3KWBP3R · pith_short_8: EJ3NPKM2

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/EJ3NPKM2W3KWBP3R5O45BM6PZ7 \
  | 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: 2276d7a99ab6d560bf71ebb9d0b3cfcff72e00fb7dab3b98cd59dc97f6980dac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4478f461c321876e0777f4864f3681853bd6980a8acae5f39751b9566fdf4e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2019-02-06T12:36:10Z",
    "title_canon_sha256": "865c9db3d4d3c9d07dc8f91a21f8ff05c66cb7011587cd4a32aabbe27ea24bca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02142",
    "kind": "arxiv",
    "version": 1
  }
}