Pith Number

pith:GOSLERT5

pith:2018:GOSLERT5XZ4KMPCK2L5VY6OTST

not attested not anchored not stored refs pending

Fitting a deeply-nested hierarchical model to a large book review dataset using a moment-based estimator

Kyle Schmaus, Ningshan Zhang, Patrick O. Perry

arxiv:1806.02321 v1 · 2018-06-01 · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GOSLERT5XZ4KMPCK2L5VY6OTST}

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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	2026-05-18T00:14:01.848964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33a4b2467dbe78a63c4ad2fb5c79d394f912638cea5e3e1124d7c043ccbe965c

Aliases

arxiv: 1806.02321 · arxiv_version: 1806.02321v1 · doi: 10.48550/arxiv.1806.02321 · pith_short_12: GOSLERT5XZ4K · pith_short_16: GOSLERT5XZ4KMPCK · pith_short_8: GOSLERT5

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/GOSLERT5XZ4KMPCK2L5VY6OTST \
  | 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: 33a4b2467dbe78a63c4ad2fb5c79d394f912638cea5e3e1124d7c043ccbe965c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f97d6a7a76f0e2f699fa9e6342162b5aeb86f03cd9d773a66e5392ff064d6c9",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-06-01T01:34:04Z",
    "title_canon_sha256": "8852178234e600ad8a5e8927b47e8bba1deb2e1cb1a05b6aecbc4c8a764bede5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02321",
    "kind": "arxiv",
    "version": 1
  }
}