Pith Number

pith:GJPNEY4J

pith:2019:GJPNEY4JPA3ASJANCWFAKGFFIJ

not attested not anchored not stored refs pending

Change Point Estimation in Panel Data with Temporal and Cross-sectional Dependence

George Michailidis, Monika Bhattacharjee, Moulinath Banerjee

arxiv:1904.11101 v1 · 2019-04-25 · math.ST · stat.ME · 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{GJPNEY4JPA3ASJANCWFAKGFFIJ}

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	2026-05-17T23:47:45.808109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

325ed26389783609240d158a0518a5426b1154acd755211eae0b9d90bc5e116f

Aliases

arxiv: 1904.11101 · arxiv_version: 1904.11101v1 · doi: 10.48550/arxiv.1904.11101 · pith_short_12: GJPNEY4JPA3A · pith_short_16: GJPNEY4JPA3ASJAN · pith_short_8: GJPNEY4J

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/GJPNEY4JPA3ASJANCWFAKGFFIJ \
  | 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: 325ed26389783609240d158a0518a5426b1154acd755211eae0b9d90bc5e116f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65d642e8bd71967581e8b6eb514b23c78adfe15f57a6cf85ce669f6121fee216",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-04-25T00:03:07Z",
    "title_canon_sha256": "ab9e8ac7bd4d7dd81c4fa3e06041d632ed764e0058f4bafc50cf4d8b12db277f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11101",
    "kind": "arxiv",
    "version": 1
  }
}