Pith Number

pith:SKYZT5K2

pith:2018:SKYZT5K2RINIBD2OTENW2FFAEM

not attested not anchored not stored refs pending

Helically symmetric extended magnetohydrodynamics: Hamiltonian formulation and equilibrium variational principles

D. A. Kaltsas, G. N. Throumoulopoulos, P. J. Morrison

arxiv:1801.10138 v2 · 2018-01-30 · physics.plasm-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{SKYZT5K2RINIBD2OTENW2FFAEM}

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	2026-05-18T00:14:59.533210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92b199f55a8a1a808f4e991b6d14a023041283e1d9ecd8cd5c5dc0288dfbcb9f

Aliases

arxiv: 1801.10138 · arxiv_version: 1801.10138v2 · doi: 10.48550/arxiv.1801.10138 · pith_short_12: SKYZT5K2RINI · pith_short_16: SKYZT5K2RINIBD2O · pith_short_8: SKYZT5K2

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/SKYZT5K2RINIBD2OTENW2FFAEM \
  | 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: 92b199f55a8a1a808f4e991b6d14a023041283e1d9ecd8cd5c5dc0288dfbcb9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de0951c05391d98e2f4551c92a0d955229f578f82158247c00058600c0e9539d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2018-01-30T18:45:30Z",
    "title_canon_sha256": "58bd7c3d31d88eecace5b1d3a560bf02963e08aad938595ae735971306f081c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10138",
    "kind": "arxiv",
    "version": 2
  }
}