Pith Number

pith:F3VMKVYX

pith:2026:F3VMKVYXPBSEQLGY7IZ66RKVJ7

not attested not anchored not stored refs pending

The Equations of Reduced Magnetohydrodynamics in Dipole Coordinates

Christopher Bard, Ian M. DesJardin, John C. Dorelli, Natalia Y. Buzulukova

arxiv:2608.06617 v1 · 2026-08-06 · physics.plasm-ph · physics.space-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{F3VMKVYXPBSEQLGY7IZ66RKVJ7}

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	2026-08-10T01:11:29.855464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eeac557177864482cd8fa33ef45554fd4b58a21262b3430ad5c009631747065

Aliases

arxiv: 2608.06617 · arxiv_version: 2608.06617v1 · doi: 10.48550/arxiv.2608.06617 · pith_short_12: F3VMKVYXPBSE · pith_short_16: F3VMKVYXPBSEQLGY · pith_short_8: F3VMKVYX

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/F3VMKVYXPBSEQLGY7IZ66RKVJ7 \
  | 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: 2eeac557177864482cd8fa33ef45554fd4b58a21262b3430ad5c009631747065

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13506c62afd83f83905aa21c2b57de57cb11366f01f857c83114f7b5bd8b9be6",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2026-08-06T22:02:15Z",
    "title_canon_sha256": "6671423e4fa76510214489b02240f816032514c10634aa4f209e1921e7b07ae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06617",
    "kind": "arxiv",
    "version": 1
  }
}