Pith Number

pith:DH2KLMM3

pith:2014:DH2KLMM3YVKHEIDW4AIPTCWZFI

not attested not anchored not stored refs pending

Optimal additive Schwarz methods for the $hp$-BEM: the hypersingular integral operator in 3D on locally refined meshes

Alexander Rieder, Dirk Praetorius, Jens Markus Melenk, Thomas F\"uhrer

arxiv:1412.2024 v2 · 2014-12-05 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DH2KLMM3YVKHEIDW4AIPTCWZFI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:32:30.490746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19f4a5b19bc554722076e010f98ad92a30e477e79dcdd877534ff52d4518a10a

Aliases

arxiv: 1412.2024 · arxiv_version: 1412.2024v2 · doi: 10.48550/arxiv.1412.2024 · pith_short_12: DH2KLMM3YVKH · pith_short_16: DH2KLMM3YVKHEIDW · pith_short_8: DH2KLMM3

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/DH2KLMM3YVKHEIDW4AIPTCWZFI \
  | 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: 19f4a5b19bc554722076e010f98ad92a30e477e79dcdd877534ff52d4518a10a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65cb0c3a7ab18fbddffb26b41d3b22ff951de3051a510efa9b6a973f79401dbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-12-05T15:14:05Z",
    "title_canon_sha256": "5f03b99523cf7412226867d00fb79d36d840696e835f2d9ca975bca2d0c89a2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2024",
    "kind": "arxiv",
    "version": 2
  }
}