Pith Number

pith:UY5GCDBP

pith:2011:UY5GCDBPJOQ3JH3B2HWAZN6VEM

not attested not anchored not stored refs pending

Bayesian optimization using sequential Monte Carlo

Emmanuel Vazquez, Julien Bect, Romain Benassi

arxiv:1111.4802 v1 · 2011-11-21 · math.OC · cs.LG · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UY5GCDBPJOQ3JH3B2HWAZN6VEM}

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	2026-05-18T04:07:55.030739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a63a610c2f4ba1b49f61d1ec0cb7d5230ea490dd3f72c6605b1d9e161d7e4993

Aliases

arxiv: 1111.4802 · arxiv_version: 1111.4802v1 · doi: 10.48550/arxiv.1111.4802 · pith_short_12: UY5GCDBPJOQ3 · pith_short_16: UY5GCDBPJOQ3JH3B · pith_short_8: UY5GCDBP

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/UY5GCDBPJOQ3JH3B2HWAZN6VEM \
  | 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: a63a610c2f4ba1b49f61d1ec0cb7d5230ea490dd3f72c6605b1d9e161d7e4993

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c9a342ea2018e98c6396dccda3c9d90a2c9ed643a1aea4a2e2ef0e7c04e2ebd",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-11-21T09:47:51Z",
    "title_canon_sha256": "7205429b9039fa3f259f3bc2d319358a22bc28897412604a094f32bf0081f3cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4802",
    "kind": "arxiv",
    "version": 1
  }
}