Pith Number

pith:YO7WCZER

pith:2017:YO7WCZERMXYROJP4WL37ISMBCN

not attested not anchored not stored refs pending

Joint Structural Break Detection and Parameter Estimation in High-Dimensional Non-Stationary VAR Models

Abolfazl Safikhani, Ali Shojaie

arxiv:1711.07357 v2 · 2017-11-17 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YO7WCZERMXYROJP4WL37ISMBCN}

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	2026-05-18T00:14:40.767694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3bf61649165f11725fcb2f7f449811376e7b2adf92d812400603730b54f3a4e

Aliases

arxiv: 1711.07357 · arxiv_version: 1711.07357v2 · doi: 10.48550/arxiv.1711.07357 · pith_short_12: YO7WCZERMXYR · pith_short_16: YO7WCZERMXYROJP4 · pith_short_8: YO7WCZER

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/YO7WCZERMXYROJP4WL37ISMBCN \
  | 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: c3bf61649165f11725fcb2f7f449811376e7b2adf92d812400603730b54f3a4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63247e5fe432662b3f8c65c24e6327bf035bb264fe51db9225b3fc760e52dee7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-11-17T01:38:46Z",
    "title_canon_sha256": "6e1348424655ae30d25416fd771b3990fe389d9dbf77b99b7cebc85f55ecce4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07357",
    "kind": "arxiv",
    "version": 2
  }
}