Pith Number

pith:FIKMH6MX

pith:2019:FIKMH6MXW4ECU2VAC2TAHDFSBO

not attested not anchored not stored refs pending

Variational Bayesian modelling of mixed-effects

Jean Daunizeau

arxiv:1903.09003 v1 · 2019-03-21 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FIKMH6MXW4ECU2VAC2TAHDFSBO}

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	2026-05-17T23:50:43.356577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a14c3f997b7082a6aa016a6038cb20b9f4c77e8b9d4de1d27ae10fffbb6dae5

Aliases

arxiv: 1903.09003 · arxiv_version: 1903.09003v1 · doi: 10.48550/arxiv.1903.09003 · pith_short_12: FIKMH6MXW4EC · pith_short_16: FIKMH6MXW4ECU2VA · pith_short_8: FIKMH6MX

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/FIKMH6MXW4ECU2VAC2TAHDFSBO \
  | 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: 2a14c3f997b7082a6aa016a6038cb20b9f4c77e8b9d4de1d27ae10fffbb6dae5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4048cd64d95ca007ab8670d7231a771a165d854bee0284dcd23763a3c588e9c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-03-21T13:50:07Z",
    "title_canon_sha256": "59ef622333e7c1e77cbc56a218400870bd8292c848f09b04b8f2715f9fee0c45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09003",
    "kind": "arxiv",
    "version": 1
  }
}