Pith Number

pith:QFMOGCGV

pith:2015:QFMOGCGVHGUSVXLR4OEE3QZRQK

not attested not anchored not stored refs pending

Viriato: a Fourier-Hermite spectral code for strongly magnetised fluid-kinetic plasma dynamics

A. Kanekar, A. Mallet, A. Zocco, L. Fazendeiro, M. S. Vilelas, N. F. Loureiro, W. Dorland

arxiv:1505.02649 v1 · 2015-05-11 · physics.plasm-ph · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFMOGCGVHGUSVXLR4OEE3QZRQK}

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	2026-05-18T00:39:40.813681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8158e308d539a92add71e3884dc33182918013c76bb6d40d3d02a43738f6c062

Aliases

arxiv: 1505.02649 · arxiv_version: 1505.02649v1 · doi: 10.48550/arxiv.1505.02649 · pith_short_12: QFMOGCGVHGUS · pith_short_16: QFMOGCGVHGUSVXLR · pith_short_8: QFMOGCGV

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/QFMOGCGVHGUSVXLR4OEE3QZRQK \
  | 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: 8158e308d539a92add71e3884dc33182918013c76bb6d40d3d02a43738f6c062

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8332641f836b4016a0bc041ab7c3a9c587713167ea85bfc5992c38d082e16713",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2015-05-11T14:48:22Z",
    "title_canon_sha256": "e0de23598a67fb1f4fd3555c0f8092d287847dbf5a9517afd942b031e0076d49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02649",
    "kind": "arxiv",
    "version": 1
  }
}