Pith Number

pith:YNWPW5U3

pith:2018:YNWPW5U3H4GX5XMBRATJ7AS6TJ

not attested not anchored not stored refs pending

Extending classical surrogate modelling to high-dimensions through supervised dimensionality reduction: a data-driven approach

B. Sudret, C. Lataniotis, S. Marelli

arxiv:1812.06309 v3 · 2018-12-15 · stat.ML · cs.LG · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNWPW5U3H4GX5XMBRATJ7AS6TJ}

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	2026-07-05T00:39:30.689420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c36cfb769b3f0d7edd8188269f825e9a7341a8c19202de7839b4bef89b4eec4f

Aliases

arxiv: 1812.06309 · arxiv_version: 1812.06309v3 · doi: 10.48550/arxiv.1812.06309 · pith_short_12: YNWPW5U3H4GX · pith_short_16: YNWPW5U3H4GX5XMB · pith_short_8: YNWPW5U3

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/YNWPW5U3H4GX5XMBRATJ7AS6TJ \
  | 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: c36cfb769b3f0d7edd8188269f825e9a7341a8c19202de7839b4bef89b4eec4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "736750f1ab49c1c7b7ce6f2d1adaf19705e8310675c1385b71c5137eea56c09d",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.CO",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-12-15T15:39:41Z",
    "title_canon_sha256": "416ddb546f7eec130033832a52dc2f471760a6444a13ed32cd82e8389ef75d38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06309",
    "kind": "arxiv",
    "version": 3
  }
}