Pith Number

pith:BDIXEUD2

pith:2019:BDIXEUD24OQX6LPHZWM2V6SNAE

not attested not anchored not stored refs pending

Natural domain decomposition algorithms for the solution of time-harmonic elastic waves

Martin J. Gander, Romain Brunet, Victorita Dolean

arxiv:1904.12158 v1 · 2019-04-27 · math.NA · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BDIXEUD24OQX6LPHZWM2V6SNAE}

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	2026-05-17T23:47:38.820769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08d172507ae3a17f2de7cd99aafa4d012bed4f9c93dd5166a7c82f67851b2b2d

Aliases

arxiv: 1904.12158 · arxiv_version: 1904.12158v1 · doi: 10.48550/arxiv.1904.12158 · pith_short_12: BDIXEUD24OQX · pith_short_16: BDIXEUD24OQX6LPH · pith_short_8: BDIXEUD2

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/BDIXEUD24OQX6LPHZWM2V6SNAE \
  | 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: 08d172507ae3a17f2de7cd99aafa4d012bed4f9c93dd5166a7c82f67851b2b2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "addac2841cd9a23f8930f0341b4f1311be534ad8fb6a5462df463647f8811161",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-04-27T13:27:58Z",
    "title_canon_sha256": "d33ef117ca839a4562b5fa378d7ad799f57ca688af5878828139e4ac6037b4f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12158",
    "kind": "arxiv",
    "version": 1
  }
}