Pith Number

pith:2K3CB644

pith:2019:2K3CB644X3IQS6LKLI3RGXIOKJ

not attested not anchored not stored refs pending

Subcell flux limiting for high-order Bernstein finite element discretizations of scalar hyperbolic conservation laws

Dmitri Kuzmin, Manuel Quezada de Luna

arxiv:1909.03328 v2 · 2019-09-07 · 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{2K3CB644X3IQS6LKLI3RGXIOKJ}

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	2026-07-05T00:56:31.348727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2b620fb9cbed109796a5a37135d0e524e507761cea2b7f61212bf500005fde1

Aliases

arxiv: 1909.03328 · arxiv_version: 1909.03328v2 · doi: 10.48550/arxiv.1909.03328 · pith_short_12: 2K3CB644X3IQ · pith_short_16: 2K3CB644X3IQS6LK · pith_short_8: 2K3CB644

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/2K3CB644X3IQS6LKLI3RGXIOKJ \
  | 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: d2b620fb9cbed109796a5a37135d0e524e507761cea2b7f61212bf500005fde1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccb97598f05fe9d312d3dcb6c2ad4d8e93bf3bd00db8b715cdbe33eff8c8241f",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-09-07T19:58:43Z",
    "title_canon_sha256": "9ca1e10c9cb7e15b8e0bb6a77bbb41d305712d79b489180d537f7a84c5c1fc9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.03328",
    "kind": "arxiv",
    "version": 2
  }
}