Pith Number

pith:E6HM7JAA

pith:2026:E6HM7JAALYKIESARUCXMCRKZNW

not attested not anchored not stored refs pending

Invariant-domain-preserving limiting with Adaptive Mesh Refinement for Legendre-Gauss-Lobatto Discontinuous Galerkin Spectral Element Methods

Andr\'es M. Rueda-Ram\'irez, Benjamin Bolm, Dmitri Kuzmin, Gregor J. Gassner

arxiv:2607.06045 v1 · 2026-07-07 · 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{E6HM7JAALYKIESARUCXMCRKZNW}

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	2026-07-08T01:18:54.862960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

278ecfa4005e14824811a0aec145596dac1a4f2ef5a21733522a24606c165344

Aliases

arxiv: 2607.06045 · arxiv_version: 2607.06045v1 · doi: 10.48550/arxiv.2607.06045 · pith_short_12: E6HM7JAALYKI · pith_short_16: E6HM7JAALYKIESAR · pith_short_8: E6HM7JAA

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/E6HM7JAALYKIESARUCXMCRKZNW \
  | 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: 278ecfa4005e14824811a0aec145596dac1a4f2ef5a21733522a24606c165344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae285cce5f2b7191ebd114e321430a7b54eb748972d387fce5a8bb4e40c9433a",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2026-07-07T09:22:49Z",
    "title_canon_sha256": "c2e7eb624ef42f487032d10f8a062691c314a1c73a03447b00c411f1be3e7fa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06045",
    "kind": "arxiv",
    "version": 1
  }
}