Pith Number

pith:J3JAICIO

pith:2011:J3JAICIOB35PRIRH2PRUWEASYM

not attested not anchored not stored refs pending

A simple preconditioned domain decomposition method for electromagnetic scattering problems

David P. Levadoux (DEMR), Fran\c{c}ois Alouges (CMAP), Jennifer Bourguignon-Mirebeau (LM-Orsay)

arxiv:1112.0734 v2 · 2011-12-04 · 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{J3JAICIOB35PRIRH2PRUWEASYM}

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	2026-05-18T03:52:38.663667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ed204090e0efaf8a227d3e34b1012c314c5a79ef4acce36e0dd2492744e0893

Aliases

arxiv: 1112.0734 · arxiv_version: 1112.0734v2 · doi: 10.48550/arxiv.1112.0734 · pith_short_12: J3JAICIOB35P · pith_short_16: J3JAICIOB35PRIRH · pith_short_8: J3JAICIO

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/J3JAICIOB35PRIRH2PRUWEASYM \
  | 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: 4ed204090e0efaf8a227d3e34b1012c314c5a79ef4acce36e0dd2492744e0893

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c03b5d06f35e7b38435406a71c16e21474d1a461a0bd9cfabfe237ab1dabaed6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2011-12-04T08:36:47Z",
    "title_canon_sha256": "d6fb4e2842b9ad05a9e4378dd73c6220f20c351cacba15f392e3d7ab4eae7f4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0734",
    "kind": "arxiv",
    "version": 2
  }
}