Pith Number

pith:K2KMENLZ

pith:2026:K2KMENLZHJA43MP5IMM6TE3AHC

not attested not anchored not stored refs pending

Active learning strategy for excursion-set confidence regions of functional simulator outputs

Bruno Sudret, Lo\"ic Brevault, Lucas Brunel, Mathieu Balesdent, Rodolphe Le Riche

arxiv:2605.29516 v1 · 2026-05-28 · stat.ME · 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{K2KMENLZHJA43MP5IMM6TE3AHC}

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	2026-05-29T01:05:44.481606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5694c235793a41cdb1fd4319e9936038aac81fcdf812921c4f8c23c5e93041ab

Aliases

arxiv: 2605.29516 · arxiv_version: 2605.29516v1 · doi: 10.48550/arxiv.2605.29516 · pith_short_12: K2KMENLZHJA4 · pith_short_16: K2KMENLZHJA43MP5 · pith_short_8: K2KMENLZ

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/K2KMENLZHJA43MP5IMM6TE3AHC \
  | 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: 5694c235793a41cdb1fd4319e9936038aac81fcdf812921c4f8c23c5e93041ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2890acc4bf1a7f64cc7c1217469d3d263919a371b4f8af8b7fbf8854b3316660",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-28T07:36:26Z",
    "title_canon_sha256": "8c3a78f6a382d5d369d9b2cac8fa3f21492b072f8964ead7c475f140adb30bda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29516",
    "kind": "arxiv",
    "version": 1
  }
}