Pith Number

pith:WHIKF66V

pith:2018:WHIKF66V3H3M25NHVULJLZI5TW

not attested not anchored not stored refs pending

A New Least Squares Stabilized Nitsche Method for Cut Isogeometric Analysis

Daniel Elfverson, Karl Larsson, Mats G. Larson

arxiv:1804.05654 v3 · 2018-04-16 · math.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{WHIKF66V3H3M25NHVULJLZI5TW}

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	2026-05-17T23:51:19.875377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1d0a2fbd5d9f6cd75a7ad1695e51d9dbbdb20575553b9198c32d882021f6ce2

Aliases

arxiv: 1804.05654 · arxiv_version: 1804.05654v3 · doi: 10.48550/arxiv.1804.05654 · pith_short_12: WHIKF66V3H3M · pith_short_16: WHIKF66V3H3M25NH · pith_short_8: WHIKF66V

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/WHIKF66V3H3M25NHVULJLZI5TW \
  | 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: b1d0a2fbd5d9f6cd75a7ad1695e51d9dbbdb20575553b9198c32d882021f6ce2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d005175231baafd6cf650a8e01ff048e0a423d33de724f47b7e97aff46adf5ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-04-16T13:16:22Z",
    "title_canon_sha256": "dde65be5cee13f1706759b231615ea6043f9395f376b3e16163b142fe77bb5e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05654",
    "kind": "arxiv",
    "version": 3
  }
}