Pith Number

pith:DRJ5FQPL

pith:2015:DRJ5FQPL6USWSULXUPKCIRKVUI

not attested not anchored not stored refs pending

Gradient-free Hamiltonian Monte Carlo with Efficient Kernel Exponential Families

Arthur Gretton, Dino Sejdinovic, Heiko Strathmann, Samuel Livingstone, Zoltan Szabo

arxiv:1506.02564 v2 · 2015-06-08 · 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{DRJ5FQPL6USWSULXUPKCIRKVUI}

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	2026-05-18T01:26:10.123879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c53d2c1ebf525695177a3d4244555a229ebb031274292d9833bc930b0fab147

Aliases

arxiv: 1506.02564 · arxiv_version: 1506.02564v2 · doi: 10.48550/arxiv.1506.02564 · pith_short_12: DRJ5FQPL6USW · pith_short_16: DRJ5FQPL6USWSULX · pith_short_8: DRJ5FQPL

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/DRJ5FQPL6USWSULXUPKCIRKVUI \
  | 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: 1c53d2c1ebf525695177a3d4244555a229ebb031274292d9833bc930b0fab147

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3bb4cad2449fb6d0e6d7f745fb09f378def37e1fd1a64e9716eed277bc3ca6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-06-08T15:55:30Z",
    "title_canon_sha256": "ed5ace2e73add8ec612b20b4c03600b730ec492d4125218f6103c037c0d7f134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02564",
    "kind": "arxiv",
    "version": 2
  }
}