Pith Number

pith:D4IUBYT5

pith:2026:D4IUBYT5V6W3X4RRCK5UVH6GVS

not attested not anchored not stored refs pending

Pitfalls and Remedies for Multi-Task Bayesian Optimization

Carl Hvarfner, Eytan Bakshy, Max Balandat, Sam Daulton

arxiv:2607.09073 v1 · 2026-07-10 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D4IUBYT5V6W3X4RRCK5UVH6GVS}

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

Multitask Scanning Probe Microscopy

Receipt and verification

First computed	2026-07-13T00:17:39.671591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f1140e27dafadbbf23112bb4a9fc6acaed64a8ac17de2d74b59e949ba6ae668

Aliases

arxiv: 2607.09073 · arxiv_version: 2607.09073v1 · doi: 10.48550/arxiv.2607.09073 · pith_short_12: D4IUBYT5V6W3 · pith_short_16: D4IUBYT5V6W3X4RR · pith_short_8: D4IUBYT5

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/D4IUBYT5V6W3X4RRCK5UVH6GVS \
  | 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: 1f1140e27dafadbbf23112bb4a9fc6acaed64a8ac17de2d74b59e949ba6ae668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb31873e707073b8c7d054608a95c6b27c875a5402e05d0b7f12894d718315e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-10T03:38:36Z",
    "title_canon_sha256": "b8c051359571ffbc800521a283407ad200b27973c2dd0ddbed29049e93d8919b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09073",
    "kind": "arxiv",
    "version": 1
  }
}