Pith Number

pith:ZDSZ4K4H

pith:2012:ZDSZ4K4H65SKSMO2ZFBN6HLRFF

not attested not anchored not stored refs pending

A domain decomposition strategy to efficiently solve structures containing repeated patterns

Christian Rey (LMT), Daniel J. Rixen (T.U. Delft), Pierre Gosselet (LMT)

arxiv:1208.6387 v1 · 2012-08-31 · 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{ZDSZ4K4H65SKSMO2ZFBN6HLRFF}

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	2026-05-18T03:46:33.372039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8e59e2b87f764a931dac942df1d7129577c98b75ca51c0c19ebac9adff4d7a7

Aliases

arxiv: 1208.6387 · arxiv_version: 1208.6387v1 · doi: 10.48550/arxiv.1208.6387 · pith_short_12: ZDSZ4K4H65SK · pith_short_16: ZDSZ4K4H65SKSMO2 · pith_short_8: ZDSZ4K4H

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/ZDSZ4K4H65SKSMO2ZFBN6HLRFF \
  | 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: c8e59e2b87f764a931dac942df1d7129577c98b75ca51c0c19ebac9adff4d7a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5430156c242926e1ab8ebcd394d6fe2c6bfbf5e84979bb9ebfe374278edec09b",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-08-31T06:30:11Z",
    "title_canon_sha256": "2ff3a25be2d94f257f077570d05fec37d7d132f4bfd04a817a6d22705d3006d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.6387",
    "kind": "arxiv",
    "version": 1
  }
}