Pith Number

pith:QXOP7QGJ

pith:2021:QXOP7QGJV3HY7245H5G64M63B6

not attested not anchored not stored refs pending

Bayesian Optimization of Function Networks

Peter I. Frazier, Raul Astudillo

arxiv:2112.15311 v1 · 2021-12-31 · cs.LG · math.OC · 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{QXOP7QGJV3HY7245H5G64M63B6}

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	2026-07-05T03:44:38.831681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85dcffc0c9aecf8feb9d3f4dee33db0fa0a0751eef57d4b233d55bc829cb8986

Aliases

arxiv: 2112.15311 · arxiv_version: 2112.15311v1 · doi: 10.48550/arxiv.2112.15311 · pith_short_12: QXOP7QGJV3HY · pith_short_16: QXOP7QGJV3HY7245 · pith_short_8: QXOP7QGJ

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/QXOP7QGJV3HY7245H5G64M63B6 \
  | 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: 85dcffc0c9aecf8feb9d3f4dee33db0fa0a0751eef57d4b233d55bc829cb8986

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b78f69b46df0cae2c7c76e19bcdb237611d5c000fd03aff02dde1431cb2111c",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-31T05:35:21Z",
    "title_canon_sha256": "2659a311753c1c3ff35f7d54ecc9b09d911e09eec008651537ebc466eb45bf4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.15311",
    "kind": "arxiv",
    "version": 1
  }
}