Pith Number

pith:WMUX2AN6

pith:2018:WMUX2AN6RRWTR7QSX4W7PE4BJV

not attested not anchored not stored refs pending

Estimation of Change-point Models

Long Bai

arxiv:1805.00239 v3 · 2018-05-01 · math.PR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMUX2AN6RRWTR7QSX4W7PE4BJV}

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	2026-05-18T00:16:36.176375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3297d01be8c6d38fe12bf2df793814d6536aace3c210b76ccac95516e33992b

Aliases

arxiv: 1805.00239 · arxiv_version: 1805.00239v3 · doi: 10.48550/arxiv.1805.00239 · pith_short_12: WMUX2AN6RRWT · pith_short_16: WMUX2AN6RRWTR7QS · pith_short_8: WMUX2AN6

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/WMUX2AN6RRWTR7QSX4W7PE4BJV \
  | 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: b3297d01be8c6d38fe12bf2df793814d6536aace3c210b76ccac95516e33992b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68838002e3b33b8738e9d5ed4b7dc426ca2d36e324027fe63354b6803e158d59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-05-01T08:55:03Z",
    "title_canon_sha256": "c6f11d62f9e307d8b8586fe19f133666567f8abd94a7613c1ada9d0a7cd9a38f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00239",
    "kind": "arxiv",
    "version": 3
  }
}