Pith Number

pith:JG7ODLQ2

pith:2013:JG7ODLQ2PLOEADNYLAR6R4EYIL

not attested not anchored not stored refs pending

Evaluating stationarity via change-point alternatives with applications to fMRI data

Claudia Kirch, John A. D. Aston

arxiv:1301.2894 v1 · 2013-01-14 · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JG7ODLQ2PLOEADNYLAR6R4EYIL}

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	2026-05-18T03:36:34.754652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49bee1ae1a7adc400db85823e8f09842ee67e138ebcd1afecfeca7b5219f5634

Aliases

arxiv: 1301.2894 · arxiv_version: 1301.2894v1 · doi: 10.48550/arxiv.1301.2894 · pith_short_12: JG7ODLQ2PLOE · pith_short_16: JG7ODLQ2PLOEADNY · pith_short_8: JG7ODLQ2

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/JG7ODLQ2PLOEADNYLAR6R4EYIL \
  | 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: 49bee1ae1a7adc400db85823e8f09842ee67e138ebcd1afecfeca7b5219f5634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d8f3d3ccb8cbb2ad00d2ddeb7ec22b92ff839d760fc470d0facacee0cce3bdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-01-14T09:25:32Z",
    "title_canon_sha256": "c3abe0da775141623fb19e718562f45bc4b407fc1c3345a6c072bfa7049a8610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2894",
    "kind": "arxiv",
    "version": 1
  }
}