Pith Number

pith:6TCL3Q3E

pith:2024:6TCL3Q3EPL6KGWRCG7N4YVI63K

not attested not anchored not stored refs pending

Multigrid on unstructured meshes with regions of low quality cells

Garth N. Wells, Yuxuan Chen

arxiv:2402.12947 v1 · 2024-02-20 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6TCL3Q3EPL6KGWRCG7N4YVI63K}

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.

Cited by

1 paper in Pith

An agglomeration-based multigrid solver for the discontinuous Galerkin discretization of cardiac electrophysiology

Receipt and verification

First computed	2026-07-05T07:47:18.825003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4c4bdc3647afca35a2237dbcc551edabab7c23198a405adf6c943ba0a66f115

Aliases

arxiv: 2402.12947 · arxiv_version: 2402.12947v1 · doi: 10.48550/arxiv.2402.12947 · pith_short_12: 6TCL3Q3EPL6K · pith_short_16: 6TCL3Q3EPL6KGWRC · pith_short_8: 6TCL3Q3E

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/6TCL3Q3EPL6KGWRCG7N4YVI63K \
  | 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: f4c4bdc3647afca35a2237dbcc551edabab7c23198a405adf6c943ba0a66f115

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c31477b986c7464ebe2586aa6206cfb21198638feac5c68cabbef9c394ab480e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2024-02-20T12:03:40Z",
    "title_canon_sha256": "8c75d9bae18586cf5e448f6deba510f610794fc979b72c6b0a10a86227d6f8d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.12947",
    "kind": "arxiv",
    "version": 1
  }
}