Pith Number

pith:4WDJ52VP

pith:2016:4WDJ52VPWXGYWZO5F3ZPN4M3N4

not attested not anchored not stored refs pending

Dimension reduction for Gaussian process emulation: an application to the influence of bathymetry on tsunami heights

Serge Guillas, Xiaoyu Liu

arxiv:1603.07888 v2 · 2016-03-25 · stat.CO · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WDJ52VPWXGYWZO5F3ZPN4M3N4}

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	2026-05-18T01:07:58.225257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5869eeaafb5cd8b65dd2ef2f6f19b6f2c6e15dcaff0aaf7f31753d2f9b33cf9

Aliases

arxiv: 1603.07888 · arxiv_version: 1603.07888v2 · doi: 10.48550/arxiv.1603.07888 · pith_short_12: 4WDJ52VPWXGY · pith_short_16: 4WDJ52VPWXGYWZO5 · pith_short_8: 4WDJ52VP

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/4WDJ52VPWXGYWZO5F3ZPN4M3N4 \
  | 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: e5869eeaafb5cd8b65dd2ef2f6f19b6f2c6e15dcaff0aaf7f31753d2f9b33cf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11cbfd2b18df795e79ef044eff78444cfcd31635ec7659d9da6f6d5099828850",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2016-03-25T11:59:53Z",
    "title_canon_sha256": "be5a0dcee5e06e237402a1a1f8ebf5bef93567684e3083c5c1b779328c0fed8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07888",
    "kind": "arxiv",
    "version": 2
  }
}