Pith Number

pith:KXBRT3TU

pith:2017:KXBRT3TU6IKHPIY7PEXFVAGVN3

not attested not anchored not stored refs pending

An active-learning algorithm that combines sparse polynomial chaos expansions and bootstrap for structural reliability analysis

B. Sudret, S. Marelli

arxiv:1709.01589 v2 · 2017-09-05 · 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{KXBRT3TU6IKHPIY7PEXFVAGVN3}

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	2026-05-18T00:08:31.425156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55c319ee74f21477a31f792e5a80d56ec4eba3531084e3753997d1d41aac089f

Aliases

arxiv: 1709.01589 · arxiv_version: 1709.01589v2 · doi: 10.48550/arxiv.1709.01589 · pith_short_12: KXBRT3TU6IKH · pith_short_16: KXBRT3TU6IKHPIY7 · pith_short_8: KXBRT3TU

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/KXBRT3TU6IKHPIY7PEXFVAGVN3 \
  | 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: 55c319ee74f21477a31f792e5a80d56ec4eba3531084e3753997d1d41aac089f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a3cd4abcbb7c36c59115307033b522786ccedfa394f55ec0bd53491e7a5183d",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2017-09-05T20:44:32Z",
    "title_canon_sha256": "821a7f09578dfaeb19e5a487bab784848d8843d0e967001afb4fa21682b9561b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01589",
    "kind": "arxiv",
    "version": 2
  }
}