Pith Number

pith:2MIUJSG6

pith:2021:2MIUJSG6SXBHPYQUFVJJ5CKN2Y

not attested not anchored not stored refs pending

A unifying algebraic framework for discontinuous Galerkin and flux reconstruction methods based on the summation-by-parts property

David W. Zingg, Tristan Montoya

arxiv:2101.10478 v2 · 2021-01-25 · math.NA · cs.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{2MIUJSG6SXBHPYQUFVJJ5CKN2Y}

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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.

Cited by

1 paper in Pith

Investigation of Shock-Capturing with Bound-Preserving Limiters for the Nonlinearly Stable Flux Reconstruction Method

Receipt and verification

First computed	2026-07-05T09:02:52.326285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d31144c8de95c277e2142d529e894dd61d0e49e33fc33f0fb000233af8d95c03

Aliases

arxiv: 2101.10478 · arxiv_version: 2101.10478v2 · doi: 10.48550/arxiv.2101.10478 · pith_short_12: 2MIUJSG6SXBH · pith_short_16: 2MIUJSG6SXBHPYQU · pith_short_8: 2MIUJSG6

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/2MIUJSG6SXBHPYQUFVJJ5CKN2Y \
  | 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: d31144c8de95c277e2142d529e894dd61d0e49e33fc33f0fb000233af8d95c03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2638879d89fe8d01088d134cc76fdb260879d517d5a8b1cfc8471039f08d0588",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2021-01-25T23:55:44Z",
    "title_canon_sha256": "d227589ee7427e7ef2f935f4f4997515b5679ee067a81bb936f1d302460c19ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.10478",
    "kind": "arxiv",
    "version": 2
  }
}