Pith Number

pith:EQXKNHWD

pith:2018:EQXKNHWDK3SN6FEE3Y7RHX342P

not attested not anchored not stored refs pending

Curvilinear Mesh Adaptation using Radial Basis Function Interpolation and Smoothing

Robert M. Kirby, Shankar P. Sastry, Varun Shankar, Vidhi Zala

arxiv:1804.03358 v1 · 2018-04-10 · math.NA · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQXKNHWDK3SN6FEE3Y7RHX342P}

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	2026-05-18T00:18:56.302505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

242ea69ec356e4df1484de3f13df7cd3f8cb6c1afd633720ae9ee15eff9f3077

Aliases

arxiv: 1804.03358 · arxiv_version: 1804.03358v1 · doi: 10.48550/arxiv.1804.03358 · pith_short_12: EQXKNHWDK3SN · pith_short_16: EQXKNHWDK3SN6FEE · pith_short_8: EQXKNHWD

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/EQXKNHWDK3SN6FEE3Y7RHX342P \
  | 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: 242ea69ec356e4df1484de3f13df7cd3f8cb6c1afd633720ae9ee15eff9f3077

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d130f079d49b3c045150d536d92f30ef5a39f492de0188770c60ae9677fb8ac9",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-04-10T06:26:49Z",
    "title_canon_sha256": "72ac84d45072201e8ee4e0c3f27a31a1a7945553c0cb93e1b68369cd56cc1b96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03358",
    "kind": "arxiv",
    "version": 1
  }
}