Pith Number

pith:RGJGF7Y7

pith:2018:RGJGF7Y77IIB3QEU3W5DG6BA3C

not attested not anchored not stored refs pending

Development of hp-inverse model by using generalized polynomial chaos

Jayant Kalagnanam, Kyongmin Yeo, Xiao Liu, Youngdeok Hwang

arxiv:1801.03009 v2 · 2018-01-09 · physics.ao-ph · cs.CE · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RGJGF7Y77IIB3QEU3W5DG6BA3C}

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	2026-05-17T23:55:23.072789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

899262ff1ffa101dc094ddba337820d88d1de21fb66230312c0aacd62718227e

Aliases

arxiv: 1801.03009 · arxiv_version: 1801.03009v2 · doi: 10.48550/arxiv.1801.03009 · pith_short_12: RGJGF7Y77IIB · pith_short_16: RGJGF7Y77IIB3QEU · pith_short_8: RGJGF7Y7

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/RGJGF7Y77IIB3QEU3W5DG6BA3C \
  | 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: 899262ff1ffa101dc094ddba337820d88d1de21fb66230312c0aacd62718227e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59b34590042210f5f0720ed512e02700371f1326e213c86c218a581136a98a0e",
    "cross_cats_sorted": [
      "cs.CE",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2018-01-09T15:42:55Z",
    "title_canon_sha256": "06211d4ae7b4313b571be7d7088b26f952876a91b4181b3b3a2a1778123d6890"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03009",
    "kind": "arxiv",
    "version": 2
  }
}