Pith Number

pith:PE2P2HCW

pith:2018:PE2P2HCWPJ2I62C6ASVXM3MGWW

not attested not anchored not stored refs pending

A General Framework for Multi-fidelity Bayesian Optimization with Gaussian Processes

Jialin Song, Yisong Yue, Yuxin Chen

arxiv:1811.00755 v1 · 2018-11-02 · 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{PE2P2HCWPJ2I62C6ASVXM3MGWW}

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	2026-05-18T00:01:42.274519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7934fd1c567a748f685e04ab766d86b5b06216f472764c9e7526b7f63aa706a2

Aliases

arxiv: 1811.00755 · arxiv_version: 1811.00755v1 · doi: 10.48550/arxiv.1811.00755 · pith_short_12: PE2P2HCWPJ2I · pith_short_16: PE2P2HCWPJ2I62C6 · pith_short_8: PE2P2HCW

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/PE2P2HCWPJ2I62C6ASVXM3MGWW \
  | 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: 7934fd1c567a748f685e04ab766d86b5b06216f472764c9e7526b7f63aa706a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddf9caabf7f17ec8917b53564fe0f45db9a9a44fbe38b9410534b6dd6ebaa84f",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-11-02T06:36:13Z",
    "title_canon_sha256": "903708ee72bd00892506a5afd9f9222d99f36d170bee1bb4356d81bc9a708963"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00755",
    "kind": "arxiv",
    "version": 1
  }
}