Pith Number

pith:3DV6Q7CF

pith:2018:3DV6Q7CFHAN25ZE667ZFTETRXV

not attested not anchored not stored refs pending

High-order Magnetohydrodynamics for Astrophysics with an Adaptive Mesh Refinement Discontinuous Galerkin Scheme

Christian Klingenberg, Praveen Chandrashekar, R\"udiger Pakmor, Thomas Guillet, Volker Springel

arxiv:1806.02343 v2 · 2018-06-06 · astro-ph.IM · 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{3DV6Q7CFHAN25ZE667ZFTETRXV}

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	2026-05-17T23:54:34.376494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8ebe87c45381baee49ef7f2599271bd72ca56baad018fa56f6e56ed92e39386

Aliases

arxiv: 1806.02343 · arxiv_version: 1806.02343v2 · doi: 10.48550/arxiv.1806.02343 · pith_short_12: 3DV6Q7CFHAN2 · pith_short_16: 3DV6Q7CFHAN25ZE6 · pith_short_8: 3DV6Q7CF

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/3DV6Q7CFHAN25ZE667ZFTETRXV \
  | 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: d8ebe87c45381baee49ef7f2599271bd72ca56baad018fa56f6e56ed92e39386

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8da3943ec4be6b0b347c424f67f61f67eafc766f8bb5073cce6238ae8168adaf",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-06-06T18:00:00Z",
    "title_canon_sha256": "16d9666cfe2f9ba140a4e856dcac77a32c2018711fa8f8416368d9100ef65c56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02343",
    "kind": "arxiv",
    "version": 2
  }
}