Pith Number

pith:MDLJ7GMU

pith:2022:MDLJ7GMUKHGKKGR46CPAKRELDV

not attested not anchored not stored refs pending

Analysis of the local discontinuous Galerkin method with generalized fluxes for 1D nonlinear convection-diffusion systems

Boying Wu, Hongjuan Zhang, Xiong Meng

arxiv:2209.03604 v1 · 2022-09-08 · 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{MDLJ7GMUKHGKKGR46CPAKRELDV}

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	2026-07-05T04:55:43.732676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60d69f999451cca51a3cf09e05448b1d5bd8b711cb6ce82552e0483e8e77285f

Aliases

arxiv: 2209.03604 · arxiv_version: 2209.03604v1 · doi: 10.48550/arxiv.2209.03604 · pith_short_12: MDLJ7GMUKHGK · pith_short_16: MDLJ7GMUKHGKKGR4 · pith_short_8: MDLJ7GMU

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/MDLJ7GMUKHGKKGR46CPAKRELDV \
  | 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: 60d69f999451cca51a3cf09e05448b1d5bd8b711cb6ce82552e0483e8e77285f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46b1178fd826e53de8511a696c4c799d2726eb11706d7857abb21fc6a2468ffe",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-09-08T07:00:37Z",
    "title_canon_sha256": "de189cb319944aa0c83b54702cb7a2a876e946dd90a6c89636a2477f704153d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.03604",
    "kind": "arxiv",
    "version": 1
  }
}