Pith Number

pith:CU4RKLHE

pith:2026:CU4RKLHEFEXKOQO7A63EWOCPLY

not attested not anchored not stored refs pending

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

Fin Amin, Paul D. Franzon, Sounak Dutta

arxiv:2608.12687 v1 · 2026-08-13 · 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{CU4RKLHEFEXKOQO7A63EWOCPLY}

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	2026-08-14T00:46:48.435435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1539152ce4292ea741df07b64b384f5e067f0bc1b31ab28b74f5b701839b70fd

Aliases

arxiv: 2608.12687 · arxiv_version: 2608.12687v1 · doi: 10.48550/arxiv.2608.12687 · pith_short_12: CU4RKLHEFEXK · pith_short_16: CU4RKLHEFEXKOQO7 · pith_short_8: CU4RKLHE

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/CU4RKLHEFEXKOQO7A63EWOCPLY \
  | 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: 1539152ce4292ea741df07b64b384f5e067f0bc1b31ab28b74f5b701839b70fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "387e777c5835dc9edd14ae0346319401614819b9c0274969dcb38d8575bb98db",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-13T01:09:58Z",
    "title_canon_sha256": "4ca3c6188f3d45f5fec1d7e53ebc4cdae860720f1b91babaf25a04491a3014e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12687",
    "kind": "arxiv",
    "version": 1
  }
}