Pith Number

pith:7IO4MEDF

pith:2019:7IO4MEDFCHJRTTYYZ5FMG5O6LN

not attested not anchored not stored refs pending

Change-point detection in a linear model by adaptive fused quantile method

Gabriela Ciuperca, Matus Maciak

arxiv:1901.09607 v2 · 2019-01-28 · math.ST · 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{7IO4MEDFCHJRTTYYZ5FMG5O6LN}

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	2026-05-17T23:49:02.115251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa1dc6106511d319cf18cf4ac375de5b66eeeb0d4033f39f71c9c9fe5cd5a491

Aliases

arxiv: 1901.09607 · arxiv_version: 1901.09607v2 · doi: 10.48550/arxiv.1901.09607 · pith_short_12: 7IO4MEDFCHJR · pith_short_16: 7IO4MEDFCHJRTTYY · pith_short_8: 7IO4MEDF

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/7IO4MEDFCHJRTTYYZ5FMG5O6LN \
  | 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: fa1dc6106511d319cf18cf4ac375de5b66eeeb0d4033f39f71c9c9fe5cd5a491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7f2302f99b60bae6da6d27b68ede3c1c98785307f49290c886ba0573e5c1ee4",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-01-28T11:25:58Z",
    "title_canon_sha256": "b101b1d89784ea2446522b9f843284f56b119cdbffddc9183599b61b066bdb2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09607",
    "kind": "arxiv",
    "version": 2
  }
}