Pith Number

pith:MLK6JTRT

pith:2018:MLK6JTRTLB4BYTECTXKVZQYNRD

not attested not anchored not stored refs pending

Non-parametric Structural Change Detection in Multivariate Systems

Lauri Viitasaari, Olga Gorskikh, Pauliina Ilmonen, Pekka Malo

arxiv:1805.08512 v2 · 2018-05-22 · 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{MLK6JTRTLB4BYTECTXKVZQYNRD}

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	2026-05-17T23:44:59.525757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62d5e4ce3358781c4c829dd55cc30d88ef6afd1b4642bbc311992cb0ff0d5b7f

Aliases

arxiv: 1805.08512 · arxiv_version: 1805.08512v2 · doi: 10.48550/arxiv.1805.08512 · pith_short_12: MLK6JTRTLB4B · pith_short_16: MLK6JTRTLB4BYTEC · pith_short_8: MLK6JTRT

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/MLK6JTRTLB4BYTECTXKVZQYNRD \
  | 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: 62d5e4ce3358781c4c829dd55cc30d88ef6afd1b4642bbc311992cb0ff0d5b7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10a56b7b1ca9592936f8b568ca67644e00704b92639ec3a9c76a475f757acd81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-05-22T11:40:32Z",
    "title_canon_sha256": "1996d6722ff07ada4b916bdb89600f8d52a625cc95db4ec65df1c62318175b36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08512",
    "kind": "arxiv",
    "version": 2
  }
}