Pith Number

pith:HHNM65IS

pith:2015:HHNM65ISPQPLJAUEGQYBMF5AHA

not attested not anchored not stored refs pending

Practical Bayesian model evaluation using leave-one-out cross-validation and WAIC

Aki Vehtari, Andrew Gelman, Jonah Gabry

arxiv:1507.04544 v5 · 2015-07-16 · stat.CO · 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{HHNM65ISPQPLJAUEGQYBMF5AHA}

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.

Cited by

2 papers in Pith

Polarization Analysis of Ringdown Signals

Latent-Space Gaussian Processes for Dark-Energy Reconstruction from Observational \(H(z)\) Data

Receipt and verification

First computed	2026-05-18T00:27:57.843022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39dacf75127c1eb4828434301617a03819f7f71b83f16f1da5681226a3784e71

Aliases

arxiv: 1507.04544 · arxiv_version: 1507.04544v5 · doi: 10.48550/arxiv.1507.04544 · pith_short_12: HHNM65ISPQPL · pith_short_16: HHNM65ISPQPLJAUE · pith_short_8: HHNM65IS

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/HHNM65ISPQPLJAUEGQYBMF5AHA \
  | 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: 39dacf75127c1eb4828434301617a03819f7f71b83f16f1da5681226a3784e71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3752531b22730d8207d9c650194ce3f3ef3d589280b2dd2a8451b1ace04e2f2c",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2015-07-16T12:25:54Z",
    "title_canon_sha256": "4cf66ff348258aabf8ebff878b50b3aff98d5d458682ce1cb36423dbcf940fdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04544",
    "kind": "arxiv",
    "version": 5
  }
}