Pith Number

pith:HQPOIGUT

pith:2016:HQPOIGUT22R4C3QTW3AAJICBGR

not attested not anchored not stored refs pending

FLASH: Fast Bayesian Optimization for Data Analytic Pipelines

Hang Su, Jimeng Sun, Mohammad Taha Bahadori, Yuyu Zhang

arxiv:1602.06468 v3 · 2016-02-20 · 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{HQPOIGUT22R4C3QTW3AAJICBGR}

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	2026-05-18T01:11:57.649202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c1ee41a93d6a3c16e13b6c004a04134547e0d7551a06e72bef033f8cf2fbf9f

Aliases

arxiv: 1602.06468 · arxiv_version: 1602.06468v3 · doi: 10.48550/arxiv.1602.06468 · pith_short_12: HQPOIGUT22R4 · pith_short_16: HQPOIGUT22R4C3QT · pith_short_8: HQPOIGUT

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/HQPOIGUT22R4C3QTW3AAJICBGR \
  | 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: 3c1ee41a93d6a3c16e13b6c004a04134547e0d7551a06e72bef033f8cf2fbf9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b55620a0c9636d8138cbf8cbabeab2c6798843d7b6991cb4569703ba7f08fec3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-02-20T21:56:49Z",
    "title_canon_sha256": "a00a0958ee1a2401ec7048b07a27cd34d21b2771a62b866ec152317e752dad41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06468",
    "kind": "arxiv",
    "version": 3
  }
}