Pith Number

pith:OKXFB3TX

pith:2018:OKXFB3TXDCI7GNFQG4YMMM52V3

not attested not anchored not stored refs pending

Stochastic Collocation with Non-Gaussian Correlated Process Variations: Theory, Algorithms and Applications

Chunfeng Cui, Zheng Zhang

arxiv:1808.09720 v2 · 2018-08-29 · math.NA · 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{OKXFB3TXDCI7GNFQG4YMMM52V3}

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	2026-05-17T23:59:01.488734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72ae50ee771891f334b03730c633baaef8b0ae5935785d42784fb75708ba66ed

Aliases

arxiv: 1808.09720 · arxiv_version: 1808.09720v2 · doi: 10.48550/arxiv.1808.09720 · pith_short_12: OKXFB3TXDCI7 · pith_short_16: OKXFB3TXDCI7GNFQ · pith_short_8: OKXFB3TX

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/OKXFB3TXDCI7GNFQG4YMMM52V3 \
  | 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: 72ae50ee771891f334b03730c633baaef8b0ae5935785d42784fb75708ba66ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a6e0463231afa2cb9ad75a562bdb7a1ae9beceabde1ba4fbcbda92fdfd27b73",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-08-29T10:37:42Z",
    "title_canon_sha256": "ca2bfbcdbb00d82d7fcb483d591d5d4388ba0f8190d6023366c81d06a03b7633"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09720",
    "kind": "arxiv",
    "version": 2
  }
}