Pith Number

pith:C26WRMZT

pith:2015:C26WRMZTT5EYVVZKCH4WFYDA5F

not attested not anchored not stored refs pending

Accurate, Meshless Methods for Magneto-Hydrodynamics

Matthias J. Raives (Caltech), Philip F. Hopkins

arxiv:1505.02783 v3 · 2015-05-11 · astro-ph.IM · astro-ph.CO · astro-ph.GA · astro-ph.HE · astro-ph.SR · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C26WRMZTT5EYVVZKCH4WFYDA5F}

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.

Cited by

1 paper in Pith

An Adjoint Projection Formulation for Enforcing the divergence-free Constraint in Smoothed Particle Magnetohydrodynamics

Receipt and verification

First computed	2026-05-18T01:24:24.882109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16bd68b3339f498ad72a11f962e060e97a7875207d27c888c520355ddf752963

Aliases

arxiv: 1505.02783 · arxiv_version: 1505.02783v3 · doi: 10.48550/arxiv.1505.02783 · pith_short_12: C26WRMZTT5EY · pith_short_16: C26WRMZTT5EYVVZK · pith_short_8: C26WRMZT

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/C26WRMZTT5EYVVZKCH4WFYDA5F \
  | 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: 16bd68b3339f498ad72a11f962e060e97a7875207d27c888c520355ddf752963

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fabc3a3d3450ef4d121a2a6899071afe9fca3121385b6aa4d8a55247544ddd4",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "astro-ph.HE",
      "astro-ph.SR",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-05-11T20:01:23Z",
    "title_canon_sha256": "6c229d06ef098c7749d971f66b9a9fbddc361e2b12125598c5aad3ea0d87eb0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02783",
    "kind": "arxiv",
    "version": 3
  }
}