Pith Number

pith:M4FLBWQK

pith:2019:M4FLBWQKV3OLUYBS4MO5C76ZS4

not attested not anchored not stored refs pending

Solvers and precondtioners based on Gauss-Seidel and Jacobi algorithms for non-symmetric stochastic Galerkin system of equations

Eric T. Phipps, Ramakrishna Tipireddy, Roger G. Ghanem

arxiv:1904.06583 v1 · 2019-04-13 · math.NA · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M4FLBWQKV3OLUYBS4MO5C76ZS4}

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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	2026-05-17T23:48:38.768773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

670ab0da0aaedcba6032e31dd17fd9971b917c423b8fa58725abeb5a2ced7ec8

Aliases

arxiv: 1904.06583 · arxiv_version: 1904.06583v1 · doi: 10.48550/arxiv.1904.06583 · pith_short_12: M4FLBWQKV3OL · pith_short_16: M4FLBWQKV3OLUYBS · pith_short_8: M4FLBWQK

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/M4FLBWQKV3OLUYBS4MO5C76ZS4 \
  | 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: 670ab0da0aaedcba6032e31dd17fd9971b917c423b8fa58725abeb5a2ced7ec8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c99f722628127ebb9bfa772ecd47072ec7a898cf49d412afb37c31e81942956",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-04-13T18:28:18Z",
    "title_canon_sha256": "0cf5eef74b1a35d44053265a87f148e54818f3c68c0e214e5f2dfbf22c2bd9f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06583",
    "kind": "arxiv",
    "version": 1
  }
}