Pith Number

pith:3XWFJ3E6

pith:2019:3XWFJ3E6BVDOAEQWS5HRW7T4ZB

not attested not anchored not stored refs pending

On Transformations in Stochastic Gradient MCMC

Issei Sato, Soma Yokoi, Takuma Otsuka

arxiv:1903.02750 v2 · 2019-03-07 · 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{3XWFJ3E6BVDOAEQWS5HRW7T4ZB}

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	2026-05-17T23:42:53.303513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddec54ec9e0d46e01216974f1b7e7cc84a5b2a2a938458875a80e9596ecf86ca

Aliases

arxiv: 1903.02750 · arxiv_version: 1903.02750v2 · doi: 10.48550/arxiv.1903.02750 · pith_short_12: 3XWFJ3E6BVDO · pith_short_16: 3XWFJ3E6BVDOAEQW · pith_short_8: 3XWFJ3E6

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/3XWFJ3E6BVDOAEQWS5HRW7T4ZB \
  | 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: ddec54ec9e0d46e01216974f1b7e7cc84a5b2a2a938458875a80e9596ecf86ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9565b6039fb02f62b1b3b2f4564aec3d3d96da93b7af0de66870c739fedd63a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-03-07T06:57:54Z",
    "title_canon_sha256": "8d4747f5d998115bf1dbad8ca74676d6f5b1d77ffbbd49fba5781ca8a2167768"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02750",
    "kind": "arxiv",
    "version": 2
  }
}