Pith Number

pith:IGFMXWVV

pith:2016:IGFMXWVVEFCY7VCSHSKNJYASET

not attested not anchored not stored refs pending

Radially local approximation of the drift kinetic equation

H. Sugama, R. Kanno, S. Matsuoka, S. Satake

arxiv:1601.03491 v2 · 2016-01-14 · 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{IGFMXWVVEFCY7VCSHSKNJYASET}

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	2026-05-18T01:15:43.006540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

418acbdab521458fd4523c94d4e01224f64c0b0857789dd8eeda5ece9e4ca204

Aliases

arxiv: 1601.03491 · arxiv_version: 1601.03491v2 · doi: 10.48550/arxiv.1601.03491 · pith_short_12: IGFMXWVVEFCY · pith_short_16: IGFMXWVVEFCY7VCS · pith_short_8: IGFMXWVV

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/IGFMXWVVEFCY7VCSHSKNJYASET \
  | 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: 418acbdab521458fd4523c94d4e01224f64c0b0857789dd8eeda5ece9e4ca204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ace6f4382586330b9d7fcdd15d9a079e0b8886fe3816e48f23c23cd576cb192",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2016-01-14T05:05:28Z",
    "title_canon_sha256": "2c5eda1e079518adba513969b0e7494f704ff3085e1047244af23976724d72aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03491",
    "kind": "arxiv",
    "version": 2
  }
}