Pith Number

pith:XN26CWXX

pith:2025:XN26CWXXLO7QMGSASZDUH2MCPP

not attested not anchored not stored refs pending

A structure preserving H-curl algebraic multigrid method for the eddy current equations

Christian Glusa, Raymond Tuminaro

arxiv:2506.08284 v1 · 2025-06-09 · 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{XN26CWXXLO7QMGSASZDUH2MCPP}

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

A black-box, multilevel algebraic preconditioning framework for conforming finite elements

Receipt and verification

First computed	2026-07-05T11:18:47.346869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb75e15af75bbf061a40964743e9827bd1be315f47e91caba1475ec138949686

Aliases

arxiv: 2506.08284 · arxiv_version: 2506.08284v1 · doi: 10.48550/arxiv.2506.08284 · pith_short_12: XN26CWXXLO7Q · pith_short_16: XN26CWXXLO7QMGSA · pith_short_8: XN26CWXX

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/XN26CWXXLO7QMGSASZDUH2MCPP \
  | 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: bb75e15af75bbf061a40964743e9827bd1be315f47e91caba1475ec138949686

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9ef6858291ecc740324aabd19a3a574e0a1e0755e16c0f99a6e5d94a92f6ed1",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-06-09T23:18:12Z",
    "title_canon_sha256": "80b2ab993b20577d7a9743ccc68a8513cc26d6a556b2add385fce1d336c7f5aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08284",
    "kind": "arxiv",
    "version": 1
  }
}