Pith Number

pith:I5YJ2HLU

pith:2019:I5YJ2HLUDR5MO6GBIKJGASFZTC

not attested not anchored not stored refs pending

On the Scalability of the Parallel Schwarz Method in One-Dimension

Benjamin Stamm, Gabriele Ciaramella, Muhammad Hassan

arxiv:1912.10971 v1 · 2019-12-23 · math.NA · cs.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{I5YJ2HLUDR5MO6GBIKJGASFZTC}

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	2026-07-05T00:28:04.500166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47709d1d741c7ac778c142926048b998879723d2ae0936a83cefe8304313b65f

Aliases

arxiv: 1912.10971 · arxiv_version: 1912.10971v1 · doi: 10.48550/arxiv.1912.10971 · pith_short_12: I5YJ2HLUDR5M · pith_short_16: I5YJ2HLUDR5MO6GB · pith_short_8: I5YJ2HLU

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/I5YJ2HLUDR5MO6GBIKJGASFZTC \
  | 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: 47709d1d741c7ac778c142926048b998879723d2ae0936a83cefe8304313b65f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a01bf31e52029be6840f98d33ae3f7eb079b51e5ec1c64f64b917d6dfc60cee",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-12-23T16:57:48Z",
    "title_canon_sha256": "9274079c4c3263d6b5615f309c72ec1e9d561f9ba26d7f1107dc6a0055d5c5b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.10971",
    "kind": "arxiv",
    "version": 1
  }
}