Pith Number

pith:II5FLWOS

pith:2022:II5FLWOSYS37HTOSFWTDNI7GEN

not attested not anchored not stored refs pending

Fitting Double Hierarchical Models with the Integrated Nested Laplace Approximation

Mabel Morales-Otero, Vicente N\'u\~nez-Ant\'on, Virgilio G\'omez-Rubio

arxiv:2201.07493 v1 · 2022-01-19 · 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{II5FLWOSYS37HTOSFWTDNI7GEN}

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	2026-07-05T03:49:47.238899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

423a55d9d2c4b7f3cdd22da636a3e62374780a63d6e342196c2ee14bab46e7d4

Aliases

arxiv: 2201.07493 · arxiv_version: 2201.07493v1 · doi: 10.48550/arxiv.2201.07493 · pith_short_12: II5FLWOSYS37 · pith_short_16: II5FLWOSYS37HTOS · pith_short_8: II5FLWOS

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/II5FLWOSYS37HTOSFWTDNI7GEN \
  | 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: 423a55d9d2c4b7f3cdd22da636a3e62374780a63d6e342196c2ee14bab46e7d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "729ae640e89826110ea301e5b67fef3187856ea71aee38eb43411b2d6c138318",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-01-19T09:31:57Z",
    "title_canon_sha256": "f52cf16415a8b02b0fda997273dc5df8d691c494bf5f4b3d3891e481fc734dc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.07493",
    "kind": "arxiv",
    "version": 1
  }
}