Pith Number

pith:2OSU7NGH

pith:2011:2OSU7NGHILAV76UM5VT4HOQKPB

not attested not anchored not stored refs pending

On two estimates related to the change-point problem

Farida Enikeeva

arxiv:1112.3729 v1 · 2011-12-16 · 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{2OSU7NGHILAV76UM5VT4HOQKPB}

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	2026-05-18T04:06:09.008594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3a54fb4c742c15ffa8ced67c3ba0a784209e4708743e5f0538dc3378eab95a5

Aliases

arxiv: 1112.3729 · arxiv_version: 1112.3729v1 · doi: 10.48550/arxiv.1112.3729 · pith_short_12: 2OSU7NGHILAV · pith_short_16: 2OSU7NGHILAV76UM · pith_short_8: 2OSU7NGH

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/2OSU7NGHILAV76UM5VT4HOQKPB \
  | 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: d3a54fb4c742c15ffa8ced67c3ba0a784209e4708743e5f0538dc3378eab95a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d15d0314cc78468fdc217284379b111b3039fb570ef292ccf9d6d236da745737",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-12-16T07:55:22Z",
    "title_canon_sha256": "b32924183c05d448b3c055462f6ba78f3897629d43db388a06e81acf27fe48d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3729",
    "kind": "arxiv",
    "version": 1
  }
}