Pith Number

pith:FSSWULUZ

pith:2012:FSSWULUZXUPMZWRAEDS7JCMC5T

not attested not anchored not stored refs pending

Equivalent representations of higher-order Hamiltonian guiding-center theory

Alain J. Brizard, Natalia Tronko

arxiv:1205.5772 v1 · 2012-05-25 · 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{FSSWULUZXUPMZWRAEDS7JCMC5T}

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	2026-05-18T03:54:50.393580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ca56a2e99bd1eccda2020e5f48982ece9839afaadcdba742c251251ac7007cf

Aliases

arxiv: 1205.5772 · arxiv_version: 1205.5772v1 · doi: 10.48550/arxiv.1205.5772 · pith_short_12: FSSWULUZXUPM · pith_short_16: FSSWULUZXUPMZWRA · pith_short_8: FSSWULUZ

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/FSSWULUZXUPMZWRAEDS7JCMC5T \
  | 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: 2ca56a2e99bd1eccda2020e5f48982ece9839afaadcdba742c251251ac7007cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d36dc3150075a19b1953a0cf19899f36ae89f88fbb9a5363585478ce6a836900",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2012-05-25T18:33:59Z",
    "title_canon_sha256": "ed769037f7e9d75bcc0d737c03c6ec3c194544c07def721e2c1f33fc24715551"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5772",
    "kind": "arxiv",
    "version": 1
  }
}