Pith Number

pith:T4ISFJA3

pith:2015:T4ISFJA3EOEEYFWFMHRVC4C2VK

not attested not anchored not stored refs pending

Bayesian optimization for materials design

Jialei Wang, Peter I. Frazier

arxiv:1506.01349 v1 · 2015-06-03 · stat.ML · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T4ISFJA3EOEEYFWFMHRVC4C2VK}

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	2026-05-18T00:30:09.526078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f1122a41b23884c16c561e351705aaa8298acd932d6c2277dca922cd25aa220

Aliases

arxiv: 1506.01349 · arxiv_version: 1506.01349v1 · doi: 10.48550/arxiv.1506.01349 · pith_short_12: T4ISFJA3EOEE · pith_short_16: T4ISFJA3EOEEYFWF · pith_short_8: T4ISFJA3

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/T4ISFJA3EOEEYFWFMHRVC4C2VK \
  | 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: 9f1122a41b23884c16c561e351705aaa8298acd932d6c2277dca922cd25aa220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "894d44d0abe10845b4a444961633b708d2df03f4f1f8856e21993a67a5874518",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-06-03T18:56:19Z",
    "title_canon_sha256": "f9158285919bb45c53498e88bfeb8cc20a4ba35eb6948699ea6c8632f3aa116b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01349",
    "kind": "arxiv",
    "version": 1
  }
}