Pith Number

pith:EBOMRZKD

pith:2018:EBOMRZKDAEQQKOWW6WTUVL4KY6

not attested not anchored not stored refs pending

Structural break analysis in high-dimensional covariance structure

Valeriy Avanesov

arxiv:1803.00508 v2 · 2018-03-01 · 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{EBOMRZKDAEQQKOWW6WTUVL4KY6}

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	2026-05-17T23:40:41.891715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

205cc8e5430121053ad6f5a74aaf8ac79d3416870c6f2ea1c274f125fbe702e7

Aliases

arxiv: 1803.00508 · arxiv_version: 1803.00508v2 · doi: 10.48550/arxiv.1803.00508 · pith_short_12: EBOMRZKDAEQQ · pith_short_16: EBOMRZKDAEQQKOWW · pith_short_8: EBOMRZKD

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/EBOMRZKDAEQQKOWW6WTUVL4KY6 \
  | 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: 205cc8e5430121053ad6f5a74aaf8ac79d3416870c6f2ea1c274f125fbe702e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5ccbdbc12d4b512423090a62b191f02c75610fcff5c72f67bc1956426fe3725",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-03-01T17:14:48Z",
    "title_canon_sha256": "8c757f67bdd072186ce6ec6834a4a95a2e5d9635f5cfa2f78c20a6cb5e8816c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00508",
    "kind": "arxiv",
    "version": 2
  }
}