Pith Number

pith:HIUXDC2J

pith:2019:HIUXDC2JCJQKHRIDYP6PQZFROY

not attested not anchored not stored refs pending

Stable Bayesian Optimisation via Direct Stability Quantification

Alistair Shilton, Dang Nguyen, Majid Abdolshah, Santu Rana, Sunil Gupta, Svetha Venkatesh

arxiv:1902.07846 v1 · 2019-02-21 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HIUXDC2JCJQKHRIDYP6PQZFROY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:53:03.696286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a29718b491260a3c503c3fcf864b176379e73fa8406c179f11752664c248871

Aliases

arxiv: 1902.07846 · arxiv_version: 1902.07846v1 · doi: 10.48550/arxiv.1902.07846 · pith_short_12: HIUXDC2JCJQK · pith_short_16: HIUXDC2JCJQKHRID · pith_short_8: HIUXDC2J

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/HIUXDC2JCJQKHRIDYP6PQZFROY \
  | 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: 3a29718b491260a3c503c3fcf864b176379e73fa8406c179f11752664c248871

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bf9380b2a06f5deeb3b1a7b614c41add525495e4907af4290da1f5c41063c23",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-02-21T02:36:16Z",
    "title_canon_sha256": "66a7a5e5f7accba04289e830d5bc9f242e63763cb1c2dcf002f2ed6b02afbd3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07846",
    "kind": "arxiv",
    "version": 1
  }
}