Pith Number

pith:NHRWXQMC

pith:2016:NHRWXQMC2MI6MMHOVYUHB53KR4

not attested not anchored not stored refs pending

Approximate Recovery in Changepoint Problems, from $\ell_2$ Estimation Error Rates

Alessandro Rinaldo, James Sharpnack, Kevin Lin, Ryan J. Tibshirani

arxiv:1606.06746 v2 · 2016-06-21 · stat.ME · 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{NHRWXQMC2MI6MMHOVYUHB53KR4}

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	2026-05-18T00:55:57.883981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69e36bc182d311e630eeae2870f76a8f33de6dc699a867053e2bdd4aa8ec3093

Aliases

arxiv: 1606.06746 · arxiv_version: 1606.06746v2 · doi: 10.48550/arxiv.1606.06746 · pith_short_12: NHRWXQMC2MI6 · pith_short_16: NHRWXQMC2MI6MMHO · pith_short_8: NHRWXQMC

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/NHRWXQMC2MI6MMHOVYUHB53KR4 \
  | 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: 69e36bc182d311e630eeae2870f76a8f33de6dc699a867053e2bdd4aa8ec3093

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "083494795b55105648faf5e8c9882b30d7018e36539d44c3f74d46108f6630f9",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-06-21T20:02:30Z",
    "title_canon_sha256": "e9877b53fc90fe128012d38adc850dc98a5940e1cbf8598f4c8811ff10f333ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06746",
    "kind": "arxiv",
    "version": 2
  }
}