Pith Number

pith:P4MFYSRW

pith:2017:P4MFYSRWUQT627W6MPVTXB6VVI

not attested not anchored not stored refs pending

On parameters transformations for emulating sparse priors using variational-Laplace inference

Jean Daunizeau

arxiv:1703.07168 v1 · 2017-03-06 · stat.ML · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P4MFYSRWUQT627W6MPVTXB6VVI}

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	2026-05-18T00:48:11.131144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f185c4a36a427ed7ede63eb3b87d5aa113862690c222bd8bc85254abcb6cf0b

Aliases

arxiv: 1703.07168 · arxiv_version: 1703.07168v1 · doi: 10.48550/arxiv.1703.07168 · pith_short_12: P4MFYSRWUQT6 · pith_short_16: P4MFYSRWUQT627W6 · pith_short_8: P4MFYSRW

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/P4MFYSRWUQT627W6MPVTXB6VVI \
  | 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: 7f185c4a36a427ed7ede63eb3b87d5aa113862690c222bd8bc85254abcb6cf0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a542cbe3f95acdd04be68890fb5eb34c68ea94b1bd0bce4d0248bc321518ac2",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-03-06T16:40:15Z",
    "title_canon_sha256": "3e0253d3cd14837501885f1814bdd2dda1eb2d824dcb23da5c98fc01ea56938d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07168",
    "kind": "arxiv",
    "version": 1
  }
}