Pith Number

pith:54NOE5CY

pith:2017:54NOE5CYCK6NTVYWVAZ4E3RMX5

not attested not anchored not stored refs pending

Gyrokinetics from variational averaging: existence and error bounds

Stefan Possanner

arxiv:1711.09620 v1 · 2017-11-27 · math-ph · math.MP · 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{54NOE5CYCK6NTVYWVAZ4E3RMX5}

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	2026-05-18T00:07:11.432000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef1ae2745812bcd9d716a833c26e2cbf6b7ac0aa312fb93011908d824c6838fa

Aliases

arxiv: 1711.09620 · arxiv_version: 1711.09620v1 · doi: 10.48550/arxiv.1711.09620 · pith_short_12: 54NOE5CYCK6N · pith_short_16: 54NOE5CYCK6NTVYW · pith_short_8: 54NOE5CY

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/54NOE5CYCK6NTVYWVAZ4E3RMX5 \
  | 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: ef1ae2745812bcd9d716a833c26e2cbf6b7ac0aa312fb93011908d824c6838fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1bd6c486d8876832c9fe0f4dd328df0fe6ad7ccdd635466507204d2c8938a4f",
    "cross_cats_sorted": [
      "math.MP",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-11-27T11:05:28Z",
    "title_canon_sha256": "bcd065ae782da6df645dbffba90b6ee2bc9a67c1ebeab46cf787904813268eb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09620",
    "kind": "arxiv",
    "version": 1
  }
}