Pith Number

pith:7N2GP3YK

pith:2013:7N2GP3YKJ2MXGM33JX2E6JIBUK

not attested not anchored not stored refs pending

Austerity in MCMC Land: Cutting the Metropolis-Hastings Budget

Anoop Korattikara, Max Welling, Yutian Chen

arxiv:1304.5299 v4 · 2013-04-19 · 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{7N2GP3YKJ2MXGM33JX2E6JIBUK}

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	2026-05-18T02:59:06.292867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb7467ef0a4e9973337b4df44f2501a296bf969c3a0ef0c1afc70bb9c5a9fa8b

Aliases

arxiv: 1304.5299 · arxiv_version: 1304.5299v4 · doi: 10.48550/arxiv.1304.5299 · pith_short_12: 7N2GP3YKJ2MX · pith_short_16: 7N2GP3YKJ2MXGM33 · pith_short_8: 7N2GP3YK

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/7N2GP3YKJ2MXGM33JX2E6JIBUK \
  | 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: fb7467ef0a4e9973337b4df44f2501a296bf969c3a0ef0c1afc70bb9c5a9fa8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b83d871fe05661f7ce2e8fb0979126f3445773ef1d9bf75dcfde1b24f75e0a8c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-04-19T02:51:52Z",
    "title_canon_sha256": "1cf8c0be9ce91597071bdb2d01c5b6ca4bb787319ba169a74c58d45b60a23553"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5299",
    "kind": "arxiv",
    "version": 4
  }
}