Pith Number

pith:GED62N2C

pith:2013:GED62N2CRKQE4PJJ6GI775KTNM

not attested not anchored not stored refs pending

Adaptive-Multilevel BDDC and its parallel implementation

Bed\v{r}ich Soused\'ik, Jakub \v{S}\'istek, Jan Mandel

arxiv:1301.0191 v1 · 2013-01-02 · 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{GED62N2CRKQE4PJJ6GI775KTNM}

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	2026-05-18T03:07:34.506101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3107ed37428aa04e3d29f191fff5536b3e133255eda2e50c3c2102fc06d9e31f

Aliases

arxiv: 1301.0191 · arxiv_version: 1301.0191v1 · doi: 10.48550/arxiv.1301.0191 · pith_short_12: GED62N2CRKQE · pith_short_16: GED62N2CRKQE4PJJ · pith_short_8: GED62N2C

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/GED62N2CRKQE4PJJ6GI775KTNM \
  | 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: 3107ed37428aa04e3d29f191fff5536b3e133255eda2e50c3c2102fc06d9e31f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f741e7e6d23a64e0121846da2790fb24ddc759de86f3f3b7bda3ff45edd078e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-01-02T08:50:33Z",
    "title_canon_sha256": "2a04a24cd0c318c849740497e77da062771a9d263e67022adc5b55954d3e4419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0191",
    "kind": "arxiv",
    "version": 1
  }
}