Pith Number

pith:FNN4SY4P

pith:2018:FNN4SY4P2KI2ULJTHQDRSDDQFV

not attested not anchored not stored refs pending

The Lazy Bootstrap. A Fast Resampling Method for Evaluating Latent Class Model Fit

Geert H. van Kollenburg, Jeroen K. Vermunt, Joris Mulder

arxiv:1801.09519 v1 · 2018-01-29 · 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{FNN4SY4P2KI2ULJTHQDRSDDQFV}

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	2026-05-18T00:24:57.182832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b5bc9638fd291aa2d333c07190c702d4fecf5434b177eba4a8e4f8fae16c352

Aliases

arxiv: 1801.09519 · arxiv_version: 1801.09519v1 · doi: 10.48550/arxiv.1801.09519 · pith_short_12: FNN4SY4P2KI2 · pith_short_16: FNN4SY4P2KI2ULJT · pith_short_8: FNN4SY4P

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/FNN4SY4P2KI2ULJTHQDRSDDQFV \
  | 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: 2b5bc9638fd291aa2d333c07190c702d4fecf5434b177eba4a8e4f8fae16c352

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "353594bb69906acee0a0432ac184c3299bacdf8bb3f978e38676d884fe167b1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-01-29T14:18:22Z",
    "title_canon_sha256": "1643605dbbce30b7370741fe742387e8e339c46bfcc9781371e6647318b054a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09519",
    "kind": "arxiv",
    "version": 1
  }
}