Pith Number

pith:AHEOUPEX

pith:2019:AHEOUPEXQIZXUYDF7YH3P3M6CG

not attested not anchored not stored refs pending

Nonparametric Change Point Detection in Regression

Valeriy Avanesov

arxiv:1903.02603 v3 · 2019-03-06 · 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{AHEOUPEXQIZXUYDF7YH3P3M6CG}

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	2026-05-17T23:41:53.327694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01c8ea3c9782337a6065fe0fb7ed9e118492c4ad6acbac6af5f372a85105d47f

Aliases

arxiv: 1903.02603 · arxiv_version: 1903.02603v3 · doi: 10.48550/arxiv.1903.02603 · pith_short_12: AHEOUPEXQIZX · pith_short_16: AHEOUPEXQIZXUYDF · pith_short_8: AHEOUPEX

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/AHEOUPEXQIZXUYDF7YH3P3M6CG \
  | 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: 01c8ea3c9782337a6065fe0fb7ed9e118492c4ad6acbac6af5f372a85105d47f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8485ed9c872fd0b4fe5b2ed27c7a4ede80d7d385482bb17918bcbf59dc2caac",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-03-06T20:34:05Z",
    "title_canon_sha256": "cbaa8550417cf60fdba32eb796e587193c96407dafcc04af1830f6a1deda5a68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02603",
    "kind": "arxiv",
    "version": 3
  }
}