Pith Number

pith:HB5DOLIB

pith:2020:HB5DOLIBWNMCU4QW4Q4EL7YS5B

not attested not anchored not stored refs pending

A new perspective on flux and slope limiting in discontinuous Galerkin methods for hyperbolic conservation laws

Dmitri Kuzmin

arxiv:2008.11981 v2 · 2020-08-27 · 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{HB5DOLIBWNMCU4QW4Q4EL7YS5B}

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	2026-07-05T02:02:43.942476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

387a372d01b3582a7216e43845ff12e86c4406d9a23ccc9b104d47dbba3c4279

Aliases

arxiv: 2008.11981 · arxiv_version: 2008.11981v2 · doi: 10.48550/arxiv.2008.11981 · pith_short_12: HB5DOLIBWNMC · pith_short_16: HB5DOLIBWNMCU4QW · pith_short_8: HB5DOLIB

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/HB5DOLIBWNMCU4QW4Q4EL7YS5B \
  | 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: 387a372d01b3582a7216e43845ff12e86c4406d9a23ccc9b104d47dbba3c4279

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11a4365f95879fe20a5bbeb636c733d6c2c843b2706f236733d88da612637e2b",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2020-08-27T08:13:43Z",
    "title_canon_sha256": "565cb171feb14f86e8038c831295289eea02646b37d57d386341542b666cb66f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.11981",
    "kind": "arxiv",
    "version": 2
  }
}