Pith Number

pith:6TLETEZI

pith:2017:6TLETEZIORQYFFSRPAD634Z33K

not attested not anchored not stored refs pending

Multiple Changepoint Estimation in High-Dimensional Gaussian Graphical Models

Alex J. Gibberd, Sandipan Roy

arxiv:1712.05786 v1 · 2017-12-15 · math.ST · stat.ME · 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{6TLETEZIORQYFFSRPAD634Z33K}

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	2026-05-18T00:27:55.675824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4d649932874618296517807edf33bdaa72b72a1c9329c75ae67c8f9e538c109

Aliases

arxiv: 1712.05786 · arxiv_version: 1712.05786v1 · doi: 10.48550/arxiv.1712.05786 · pith_short_12: 6TLETEZIORQY · pith_short_16: 6TLETEZIORQYFFSR · pith_short_8: 6TLETEZI

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/6TLETEZIORQYFFSRPAD634Z33K \
  | 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: f4d649932874618296517807edf33bdaa72b72a1c9329c75ae67c8f9e538c109

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de944a8a441e0489414e25a8713de7d86541f9599d08878c44bbc3fbc04a1d43",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-12-15T18:43:39Z",
    "title_canon_sha256": "8ebe42343c5b23485cde203222c650364a550e46b4a538cb3c8ba7adbf3ae09c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05786",
    "kind": "arxiv",
    "version": 1
  }
}