Pith Number

pith:HQVJEXBJ

pith:2018:HQVJEXBJEHBQGAXDOLMNGPTHGK

not attested not anchored not stored refs pending

Capturing near-equilibrium solutions: a comparison between high-order discontinuous Galerkin methods and well-balanced schemes

David A. Romero Velasco, Maria Han Veiga, R\'emi Abgrall, Romain Teyssier

arxiv:1803.05919 v2 · 2018-03-15 · math.NA · astro-ph.IM · 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{HQVJEXBJEHBQGAXDOLMNGPTHGK}

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	2026-05-18T00:07:40.707435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c2a925c2921c30302e372d8d33e6732856c29dc0fe0985b6a7aa6d5527bfbcb

Aliases

arxiv: 1803.05919 · arxiv_version: 1803.05919v2 · doi: 10.48550/arxiv.1803.05919 · pith_short_12: HQVJEXBJEHBQ · pith_short_16: HQVJEXBJEHBQGAXD · pith_short_8: HQVJEXBJ

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/HQVJEXBJEHBQGAXDOLMNGPTHGK \
  | 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: 3c2a925c2921c30302e372d8d33e6732856c29dc0fe0985b6a7aa6d5527bfbcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b634c520c46fab6b15c86c08b5389a34fedb32c1fcbb20c61a3c5a72cdb7cc8d",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-03-15T18:00:02Z",
    "title_canon_sha256": "2388d3618167aa1de23b5b0b33ca4a71b0a19f1c81691caec05d58bfd928565c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05919",
    "kind": "arxiv",
    "version": 2
  }
}