Pith Number

pith:OC3MLAAT

pith:2017:OC3MLAAT5IAI2M6RPBZHSKREAZ

not attested not anchored not stored refs pending

The Regionally-Implicit Discontinuous Galerkin Method: Improving the Stability of DG-FEM

James A. Rossmanith, Pierson T. Guthrey

arxiv:1711.03447 v2 · 2017-11-09 · math.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{OC3MLAAT5IAI2M6RPBZHSKREAZ}

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	2026-05-17T23:51:49.628175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70b6c58013ea008d33d17872792a240663c7faa5192812d388bf484f35ccae97

Aliases

arxiv: 1711.03447 · arxiv_version: 1711.03447v2 · doi: 10.48550/arxiv.1711.03447 · pith_short_12: OC3MLAAT5IAI · pith_short_16: OC3MLAAT5IAI2M6R · pith_short_8: OC3MLAAT

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/OC3MLAAT5IAI2M6RPBZHSKREAZ \
  | 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: 70b6c58013ea008d33d17872792a240663c7faa5192812d388bf484f35ccae97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd8ec3b6ddeb1bda26b6d63b7079b450b4acdbfb15bdca2b3bb4eb1eac91aa4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-11-09T16:17:53Z",
    "title_canon_sha256": "4228f631b331a19c73dff0cef24367e1bce963c4197b4c918eb3853cc9e3a6af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03447",
    "kind": "arxiv",
    "version": 2
  }
}