Pith Number

pith:L4XCH6VH

pith:2022:L4XCH6VH4ZAL3YPPU25W3O22XJ

not attested not anchored not stored refs pending

Learning Representation for Bayesian Optimization with Collision-free Regularization

Brian Nord, Fengxue Zhang, Yuxin Chen

arxiv:2203.08656 v1 · 2022-03-16 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4XCH6VH4ZAL3YPPU25W3O22XJ}

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.

Cited by

1 paper in Pith

Finding the Needle in a Haystack: Test-Time Analog Circuit Representation Adaptation for Bayesian Optimization

Receipt and verification

First computed	2026-07-05T04:05:46.804807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f2e23faa7e640bde1efa6bb6dbb5aba7218fd472b338353b29c828097aa8af8

Aliases

arxiv: 2203.08656 · arxiv_version: 2203.08656v1 · doi: 10.48550/arxiv.2203.08656 · pith_short_12: L4XCH6VH4ZAL · pith_short_16: L4XCH6VH4ZAL3YPP · pith_short_8: L4XCH6VH

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/L4XCH6VH4ZAL3YPPU25W3O22XJ \
  | 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: 5f2e23faa7e640bde1efa6bb6dbb5aba7218fd472b338353b29c828097aa8af8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92c8cf2813599d080197710180e3b1f7a216bf3de48880a97323f31698ea53d4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-16T14:44:16Z",
    "title_canon_sha256": "2a0f9bfe02defd87afd408b67c8453885954bb0efc13797f6e8612e9be2de5e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.08656",
    "kind": "arxiv",
    "version": 1
  }
}