pith. sign in
Pith Number

pith:XP7CL6UJ

pith:2012:XP7CL6UJC4XB3UXAWF4ZN2ER4I
not attested not anchored not stored refs pending

Changepoint detection for high-dimensional time series with missing data

Jiaji Huang, Rebecca Willett, Yao Xie

arxiv:1208.5062 v3 · 2012-08-24 · stat.ML · cs.LG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XP7CL6UJC4XB3UXAWF4ZN2ER4I}

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 2026-05-18T01:54:58.406964Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bbfe25fa89172e1dd2e0b17996e891e20bc2cedd478c757389d5e8f0405fe67b

Aliases

arxiv: 1208.5062 · arxiv_version: 1208.5062v3 · doi: 10.48550/arxiv.1208.5062 · pith_short_12: XP7CL6UJC4XB · pith_short_16: XP7CL6UJC4XB3UXA · pith_short_8: XP7CL6UJ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XP7CL6UJC4XB3UXAWF4ZN2ER4I \
  | 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: bbfe25fa89172e1dd2e0b17996e891e20bc2cedd478c757389d5e8f0405fe67b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a5127450e5c496bc2d4bd5ae7c4a9c0bcf6891b79a0dbc761a8e298ace5873e1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-08-24T20:36:36Z",
    "title_canon_sha256": "59f50848e100e3ea23028cd6b87d5af7a0dba9b14ce5fe111b715949d29e3cb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5062",
    "kind": "arxiv",
    "version": 3
  }
}