Pith Number

pith:3JYIDQC4

pith:2014:3JYIDQC4CU32RBHNYIRDQTUXN2

not attested not anchored not stored refs pending

Time-varying clustering of multivariate longitudinal observations

Antonello Maruotti, Maurizio Vichi

arxiv:1404.6201 v1 · 2014-04-24 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3JYIDQC4CU32RBHNYIRDQTUXN2}

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	2026-05-18T02:53:18.088068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da7081c05c1537a884edc222384e976ebac44b5a5513d6fb8694b220123bc544

Aliases

arxiv: 1404.6201 · arxiv_version: 1404.6201v1 · doi: 10.48550/arxiv.1404.6201 · pith_short_12: 3JYIDQC4CU32 · pith_short_16: 3JYIDQC4CU32RBHN · pith_short_8: 3JYIDQC4

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/3JYIDQC4CU32RBHNYIRDQTUXN2 \
  | 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: da7081c05c1537a884edc222384e976ebac44b5a5513d6fb8694b220123bc544

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d928837f5cce017b0d2256bef14046ceda1cda158072b0ab9aef228fb428e1ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-04-24T17:56:50Z",
    "title_canon_sha256": "36f8002ba475a60dc058f7be710f4374ec11df62bf4ea949c12b7621d73484a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6201",
    "kind": "arxiv",
    "version": 1
  }
}