Pith Number

pith:5ICJRZBL

pith:2018:5ICJRZBLGJHIM25TW2DGO6T7KD

not attested not anchored not stored refs pending

Learning Invariances using the Marginal Likelihood

James Hensman, Mark van der Wilk, Matthias Bauer, ST John

arxiv:1808.05563 v1 · 2018-08-16 · cs.LG · 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{5ICJRZBLGJHIM25TW2DGO6T7KD}

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	2026-05-18T00:07:56.630470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea0498e42b324e866bb3b686677a7f50ea9fb3c77218e6aff7e21c9b9db59bcb

Aliases

arxiv: 1808.05563 · arxiv_version: 1808.05563v1 · doi: 10.48550/arxiv.1808.05563 · pith_short_12: 5ICJRZBLGJHI · pith_short_16: 5ICJRZBLGJHIM25T · pith_short_8: 5ICJRZBL

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/5ICJRZBLGJHIM25TW2DGO6T7KD \
  | 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: ea0498e42b324e866bb3b686677a7f50ea9fb3c77218e6aff7e21c9b9db59bcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56cee0908a95a22a3a8ab648adbef36022ec7c4589465d64e33ed583b527f2d5",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-08-16T16:12:39Z",
    "title_canon_sha256": "e3e9bda0c795d1a4df53ef27696ee8ccb48c3961f7dfb0a41051cd40f808121c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05563",
    "kind": "arxiv",
    "version": 1
  }
}