Pith Number

pith:E5WKNKPN

pith:2017:E5WKNKPNBWOXNFOW26BVQZX4JM

not attested not anchored not stored refs pending

Optimal Covariance Change Point Localization in High Dimension

Alessandro Rinaldo, Daren Wang, Yi Yu

arxiv:1712.09912 v2 · 2017-12-28 · math.ST · stat.TH

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5WKNKPNBWOXNFOW26BVQZX4JM}

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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.

Cited by

1 paper in Pith

Change Point Localization and Inference in Dynamic Multilayer Networks

Receipt and verification

First computed	2026-05-18T00:07:41.017150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

276ca6a9ed0d9d7695d6d7835866fc4b321e39cf1da2d8ac03da8260ec0cabf3

Aliases

arxiv: 1712.09912 · arxiv_version: 1712.09912v2 · doi: 10.48550/arxiv.1712.09912 · pith_short_12: E5WKNKPNBWOX · pith_short_16: E5WKNKPNBWOXNFOW · pith_short_8: E5WKNKPN

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/E5WKNKPNBWOXNFOW26BVQZX4JM \
  | 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: 276ca6a9ed0d9d7695d6d7835866fc4b321e39cf1da2d8ac03da8260ec0cabf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfeb9c2b2fc97005d36671c48a3fa5de153bdf2b37d143a16234bd4e1c2370ce",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-12-28T16:14:07Z",
    "title_canon_sha256": "65cbf1c7aff5a0168d42cf61d71ff682a509b81756d82039a3abb29c47e385d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09912",
    "kind": "arxiv",
    "version": 2
  }
}