pith. sign in
Pith Number

pith:I2UKX46S

pith:2018:I2UKX46SPDDS6HDX4OMKCGOHWD
not attested not anchored not stored refs pending

Sequential change-point detection in high-dimensional Gaussian graphical models

George Michailidis, Hossein Keshavarz, Yves Atchade

arxiv:1806.07870 v1 · 2018-06-20 · stat.ML · cs.LG · math.ST · stat.TH

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{I2UKX46SPDDS6HDX4OMKCGOHWD}

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 2026-05-18T00:12:46.399330Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

46a8abf3d278c72f1c77e398a119c7b0f1b9356f354c89fbf0062e0df42280f3

Aliases

arxiv: 1806.07870 · arxiv_version: 1806.07870v1 · doi: 10.48550/arxiv.1806.07870 · pith_short_12: I2UKX46SPDDS · pith_short_16: I2UKX46SPDDS6HDX · pith_short_8: I2UKX46S
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/I2UKX46SPDDS6HDX4OMKCGOHWD \
  | 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: 46a8abf3d278c72f1c77e398a119c7b0f1b9356f354c89fbf0062e0df42280f3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "15a29f54577e63f9800cc40fad0992f857f7cdfafdfe366cd939f4a2f9bb0efc",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-06-20T17:54:49Z",
    "title_canon_sha256": "63896a67c9fad7c96b7f9a05fd8eb8a789d2bea01697ec0bfeebf319135bcdf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07870",
    "kind": "arxiv",
    "version": 1
  }
}