Pith Number

pith:VUSPRFL7

pith:2026:VUSPRFL7DOUOPH4X2HUHRJD54O

not attested not anchored not stored refs pending

Optimization of time-consuming experimental conditions using pseudo-experimental data guided by adaptive polynomial regression

Akira Funahashi, Hirotaka Sugawara, Kei Minagawa, Takashi Morikura, Yujin Taguchi, Yusuke Hiki

arxiv:2607.22238 v1 · 2026-07-24 · 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{VUSPRFL7DOUOPH4X2HUHRJD54O}

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	2026-07-27T01:20:55.243041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad24f8957f1ba8e79f97d1e878a47de3bc619467b9adbd772555e94ae50aa1bd

Aliases

arxiv: 2607.22238 · arxiv_version: 2607.22238v1 · doi: 10.48550/arxiv.2607.22238 · pith_short_12: VUSPRFL7DOUO · pith_short_16: VUSPRFL7DOUOPH4X · pith_short_8: VUSPRFL7

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/VUSPRFL7DOUOPH4X2HUHRJD54O \
  | 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: ad24f8957f1ba8e79f97d1e878a47de3bc619467b9adbd772555e94ae50aa1bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26d2a1fde8251e18f201825a792e71e5d77ba9fdc574576c42be5d51d1f9d819",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-24T12:16:53Z",
    "title_canon_sha256": "52a992fffaeba035797a6ae58159beccd2cc084d83368416366433c978810016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22238",
    "kind": "arxiv",
    "version": 1
  }
}