Pith Number

pith:7HHOU7NN

pith:2019:7HHOU7NNFX3FFTKQSHL7APTSP4

not attested not anchored not stored refs pending

Nonlinear theory of magnetohydrodynamic flows of stratified rotating plasma in two-layer shallow water approximation. Rossby waves and their three-wave interactions

Arakel Petrosyan, Dmitry Klimachkov, Maria Fedotova

arxiv:1907.00743 v1 · 2019-07-01 · physics.plasm-ph · astro-ph.SR · physics.flu-dyn · 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{7HHOU7NNFX3FFTKQSHL7APTSP4}

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	2026-05-17T23:41:48.252493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9ceea7dad2df652cd5091d7f03e727f361d55430380b9b86dc837416a4557ca

Aliases

arxiv: 1907.00743 · arxiv_version: 1907.00743v1 · doi: 10.48550/arxiv.1907.00743 · pith_short_12: 7HHOU7NNFX3F · pith_short_16: 7HHOU7NNFX3FFTKQ · pith_short_8: 7HHOU7NN

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/7HHOU7NNFX3FFTKQSHL7APTSP4 \
  | 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: f9ceea7dad2df652cd5091d7f03e727f361d55430380b9b86dc837416a4557ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aa43731bf361b2778f56dd7c621e1dfaefce495b10fcca3b92649e2cd641526",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.flu-dyn",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2019-07-01T13:04:26Z",
    "title_canon_sha256": "cd76bf23039f6f3cdc88e51868b7b0c1d969ee8121972e5359c15d936f57073a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00743",
    "kind": "arxiv",
    "version": 1
  }
}