Pith Number

pith:45QCCSFZ

pith:2019:45QCCSFZH7OWMNLDFKDMMDGL2U

not attested not anchored not stored refs pending

Electromagnetic full-$f$ gyrokinetics in the tokamak edge with discontinuous Galerkin methods

A. Hakim, G. W. Hammett, M. Francisquez, N. R. Mandell

arxiv:1908.05653 v4 · 2019-08-15 · physics.plasm-ph · 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{45QCCSFZH7OWMNLDFKDMMDGL2U}

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	2026-07-05T00:49:24.095102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7602148b93fdd6635632a86c60ccbd51b7b1799a191b3ef41632259ad8bcc84

Aliases

arxiv: 1908.05653 · arxiv_version: 1908.05653v4 · doi: 10.48550/arxiv.1908.05653 · pith_short_12: 45QCCSFZH7OW · pith_short_16: 45QCCSFZH7OWMNLD · pith_short_8: 45QCCSFZ

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/45QCCSFZH7OWMNLDFKDMMDGL2U \
  | 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: e7602148b93fdd6635632a86c60ccbd51b7b1799a191b3ef41632259ad8bcc84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6a983f7d0504b30890e359aadd8720cb58991620089d8631c5e847aaa43773d",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2019-08-15T17:52:09Z",
    "title_canon_sha256": "ecb668d95deaf6e37ff3d3fbbfe5ae8b19c8c3c88997fd21a9431df4903bae44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05653",
    "kind": "arxiv",
    "version": 4
  }
}