Pith Number

pith:PTYFD4VL

pith:2018:PTYFD4VLTTHTNBLTG63K35IU2O

not attested not anchored not stored refs pending

Vlasov methods in space physics and astrophysics

Arto Sandroos, Lucile Turc, Markus Battarbee, Maxime Grandin, Minna Palmroth, Sanni Hoilijoki, Sebastian von Alfthan, Thiago Brito, Urs Ganse, Yann Pfau-Kempf

arxiv:1808.05885 v1 · 2018-08-17 · physics.space-ph · astro-ph.IM · physics.comp-ph · 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{PTYFD4VLTTHTNBLTG63K35IU2O}

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	2026-05-18T00:07:51.779034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cf051f2ab9ccf36857337b6adf514d3b9bd5a3335c2f4242fc9dd4bc5531d83

Aliases

arxiv: 1808.05885 · arxiv_version: 1808.05885v1 · doi: 10.48550/arxiv.1808.05885 · pith_short_12: PTYFD4VLTTHT · pith_short_16: PTYFD4VLTTHTNBLT · pith_short_8: PTYFD4VL

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/PTYFD4VLTTHTNBLTG63K35IU2O \
  | 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: 7cf051f2ab9ccf36857337b6adf514d3b9bd5a3335c2f4242fc9dd4bc5531d83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ca657feb65f44e75869d5b0a33b1e18d7a7a9c13395819c8069af424b8bd116",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.comp-ph",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2018-08-17T14:40:09Z",
    "title_canon_sha256": "4f340b444753f40e69ef07643eaebe5488eb6be2631eabaa665ecbc449101651"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05885",
    "kind": "arxiv",
    "version": 1
  }
}