Pith Number

pith:MKTN2N5Y

pith:2018:MKTN2N5YNUHBP2WWOUSGPZFE36

not attested not anchored not stored refs pending

Structural break analysis for spectrum and trace of covariance operators?

Alexander Aue, Gregory Rice, Ozan S\"onmez

arxiv:1804.03255 v1 · 2018-04-09 · 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{MKTN2N5YNUHBP2WWOUSGPZFE36}

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	2026-05-18T00:18:56.532709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62a6dd37b86d0e17ead6752467e4a4dfb2f550afea92d67967e0c1adee4764b6

Aliases

arxiv: 1804.03255 · arxiv_version: 1804.03255v1 · doi: 10.48550/arxiv.1804.03255 · pith_short_12: MKTN2N5YNUHB · pith_short_16: MKTN2N5YNUHBP2WW · pith_short_8: MKTN2N5Y

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/MKTN2N5YNUHBP2WWOUSGPZFE36 \
  | 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: 62a6dd37b86d0e17ead6752467e4a4dfb2f550afea92d67967e0c1adee4764b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc105a1ed3f8d957ca828e16bc5efc0c0a34f342e09b2628d0146bd5c0cc2a09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-04-09T22:07:19Z",
    "title_canon_sha256": "55d917f63fd21c844d5b6dc2bc586f12f9938ad5284d88568cf3a650da651584"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03255",
    "kind": "arxiv",
    "version": 1
  }
}