Pith Number

pith:3AB6YTZK

pith:2020:3AB6YTZKFKBYX7BZPNP565HGPI

not attested not anchored not stored refs pending

Gryffin: An algorithm for Bayesian optimization of categorical variables informed by expert knowledge

Al\'an Aspuru-Guzik, Florian H\"ase, Lo\"ic M. Roch, Matteo Aldeghi, Riley J. Hickman

arxiv:2003.12127 v2 · 2020-03-26 · stat.ML · cs.LG · physics.app-ph

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\usepackage{pith}
\pithnumber{3AB6YTZKFKBYX7BZPNP565HGPI}

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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

2 papers in Pith

Type-based information flow analysis for $\pi$-calculus with a dynamically extensible security lattice

Efficient and Principled Scientific Discovery through Bayesian Optimization: A Tutorial

Receipt and verification

First computed	2026-07-05T02:58:34.444002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d803ec4f2a2a838bfc397b5fdf74e67a002341f74a3079582fef4e74604a4ad6

Aliases

arxiv: 2003.12127 · arxiv_version: 2003.12127v2 · doi: 10.48550/arxiv.2003.12127 · pith_short_12: 3AB6YTZKFKBY · pith_short_16: 3AB6YTZKFKBYX7BZ · pith_short_8: 3AB6YTZK

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/3AB6YTZKFKBYX7BZPNP565HGPI \
  | 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: d803ec4f2a2a838bfc397b5fdf74e67a002341f74a3079582fef4e74604a4ad6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c1db197f97d638cbbb42ab9b33012c5926968bd4cc3e09b5615ba7cf0043849",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-03-26T19:52:32Z",
    "title_canon_sha256": "a2fae50d8cf775d983088720dea66ef8d6836fb998e1dbe1e2e682ee5dd27a1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12127",
    "kind": "arxiv",
    "version": 2
  }
}