Pith Number

pith:52FXC2BZ

pith:2026:52FXC2BZMKDZCLRHUYU7HXSVTC

not attested not anchored not stored refs pending

High-Order ADER-DG Hydrodynamics with ExaHyPE: Implementation, Validation, and Astrophysical Benchmarking

Andr\'es Mauricio Su\'arez Mantilla, Leonardo Casta\~neda Colorado

arxiv:2605.17132 v1 · 2026-05-16 · physics.flu-dyn · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{52FXC2BZMKDZCLRHUYU7HXSVTC}

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	2026-05-20T00:03:41.498524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee8b7168396287912e27a629f3de55989ceb16493764977e4fc4f6e993fc6bd5

Aliases

arxiv: 2605.17132 · arxiv_version: 2605.17132v1 · doi: 10.48550/arxiv.2605.17132 · pith_short_12: 52FXC2BZMKDZ · pith_short_16: 52FXC2BZMKDZCLRH · pith_short_8: 52FXC2BZ

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/52FXC2BZMKDZCLRHUYU7HXSVTC \
  | 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: ee8b7168396287912e27a629f3de55989ceb16493764977e4fc4f6e993fc6bd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be03a0a9f1cd41f9a2c80e303d835ea17ee4a4714423ee7ff6a229983191922f",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-05-16T19:43:12Z",
    "title_canon_sha256": "e8f5143206d52d949f65dba75a3e5a4d6fd01d96420a1be11a8b46f84036fbfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17132",
    "kind": "arxiv",
    "version": 1
  }
}