Pith Number

pith:HJWFNTOB

pith:2018:HJWFNTOBKAG4BROWXXY3YVTTMV

not attested not anchored not stored refs pending

Faster Hamiltonian Monte Carlo by Learning Leapfrog Scale

Changye Wu (U Paris Dauphine), Christian P. Robert (U Paris Dauphine & U Warwick), Julien Stoehr (U Paris Dauphine)

arxiv:1810.04449 v2 · 2018-10-10 · stat.CO · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJWFNTOBKAG4BROWXXY3YVTTMV}

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

1 paper in Pith

Functional probabilistic programming for scalable Bayesian modelling

Receipt and verification

First computed	2026-05-17T23:52:33.758640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a6c56cdc1500dc0c5d6bdf1bc5673655ede97c8fe61f17c4c4852dac5988ab7

Aliases

arxiv: 1810.04449 · arxiv_version: 1810.04449v2 · doi: 10.48550/arxiv.1810.04449 · pith_short_12: HJWFNTOBKAG4 · pith_short_16: HJWFNTOBKAG4BROW · pith_short_8: HJWFNTOB

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/HJWFNTOBKAG4BROWXXY3YVTTMV \
  | 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: 3a6c56cdc1500dc0c5d6bdf1bc5673655ede97c8fe61f17c4c4852dac5988ab7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0b1f7a5332cc23d4835af3e23c77cf1561953b806678689cac2f0ab2ea951b2",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2018-10-10T10:34:48Z",
    "title_canon_sha256": "af13ea8d574742dd51768e342ad3e81d8b4a7f35c6a6503dfe9c78241a653f56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04449",
    "kind": "arxiv",
    "version": 2
  }
}