Pith Number

pith:QVRB6WVZ

pith:2023:QVRB6WVZEANH72VC7TVUZTCFZX

not attested not anchored not stored refs pending

Sparse High-Dimensional Vector Autoregressive Bootstrap

Ines Wilms, Robert Adamek, Stephan Smeekes

arxiv:2302.01233 v3 · 2023-02-02 · econ.EM · math.ST · stat.ME · 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{QVRB6WVZEANH72VC7TVUZTCFZX}

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	2026-06-09T01:05:02.499818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85621f5ab9201a7feaa2fceb4ccc45cde83459c23a0d55946811996265889967

Aliases

arxiv: 2302.01233 · arxiv_version: 2302.01233v3 · doi: 10.48550/arxiv.2302.01233 · pith_short_12: QVRB6WVZEANH · pith_short_16: QVRB6WVZEANH72VC · pith_short_8: QVRB6WVZ

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/QVRB6WVZEANH72VC7TVUZTCFZX \
  | 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: 85621f5ab9201a7feaa2fceb4ccc45cde83459c23a0d55946811996265889967

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0858913e7660386ecd80916fbd3316d0ceaea086bb89c10bd8abe12a65b808a7",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2023-02-02T17:14:54Z",
    "title_canon_sha256": "15f68698c0af7c8ff1ee29c0d1b9b33e42ab6adf4cf070ba4026318d8edbe6b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01233",
    "kind": "arxiv",
    "version": 3
  }
}