Pith Number

pith:CNZLSTK6

pith:2024:CNZLSTK6OPFQN4HQFSJCALRHLX

not attested not anchored not stored refs pending

Isogeometric collocation with smooth mixed degree splines over planar multi-patch domains

Alja\v{z} Kosma\v{c}, Mario Kapl, Vito Vitrih

arxiv:2411.13338 v1 · 2024-11-20 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNZLSTK6OPFQN4HQFSJCALRHLX}

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	2026-07-05T09:38:08.999501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1372b94d5e73cb06f0f02c92202e275dfa8f47a1b4caa02e99d7018369bfc147

Aliases

arxiv: 2411.13338 · arxiv_version: 2411.13338v1 · doi: 10.48550/arxiv.2411.13338 · pith_short_12: CNZLSTK6OPFQ · pith_short_16: CNZLSTK6OPFQN4HQ · pith_short_8: CNZLSTK6

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/CNZLSTK6OPFQN4HQFSJCALRHLX \
  | 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: 1372b94d5e73cb06f0f02c92202e275dfa8f47a1b4caa02e99d7018369bfc147

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1188add144db1f1038ec6f5ba73548e2ab9eb539752ebb098d8278b39d555534",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-11-20T14:11:33Z",
    "title_canon_sha256": "5e28717fc5327a084938e21ea1597fe93a45ca3178891accaccb865fe61f387c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.13338",
    "kind": "arxiv",
    "version": 1
  }
}