Pith Number

pith:JHDJG5GF

pith:2020:JHDJG5GF3S2SSIFTW7LLWXAYDG

not attested not anchored not stored refs pending

Narrowest Significance Pursuit: inference for multiple change-points in linear models

Piotr Fryzlewicz

arxiv:2009.05431 v6 · 2020-09-11 · 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{JHDJG5GF3S2SSIFTW7LLWXAYDG}

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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.

Cited by

1 paper in Pith

High Dimensional Change Point Models for Two-Directional Data

Receipt and verification

First computed	2026-07-05T06:06:51.056790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49c69374c5dcb52920b3b7d6bb5c181997dacc1cfc72c6320729c528e0664219

Aliases

arxiv: 2009.05431 · arxiv_version: 2009.05431v6 · doi: 10.48550/arxiv.2009.05431 · pith_short_12: JHDJG5GF3S2S · pith_short_16: JHDJG5GF3S2SSIFT · pith_short_8: JHDJG5GF

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/JHDJG5GF3S2SSIFTW7LLWXAYDG \
  | 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: 49c69374c5dcb52920b3b7d6bb5c181997dacc1cfc72c6320729c528e0664219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31fe1f52e8886f997454c6456daf69abd1654c86061914640e0724453b97b1dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2020-09-11T13:32:23Z",
    "title_canon_sha256": "c94479df321876c70093751db5f096092110044af50900e7f9bfe6cc9631e017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.05431",
    "kind": "arxiv",
    "version": 6
  }
}