Pith Number

pith:FSKZUGCZ

pith:2017:FSKZUGCZTNUX3EJFJNLKEWFUZF

not attested not anchored not stored refs pending

Toroidal regularization of the guiding center Lagrangian

C. L. Ellison, J. W. Burby

arxiv:1709.02867 v1 · 2017-09-08 · 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{FSKZUGCZTNUX3EJFJNLKEWFUZF}

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	2026-05-18T00:28:52.778455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c959a18599b697d91254b56a258b4c96b8b23144c4ad47e65aec2c27cadaf34

Aliases

arxiv: 1709.02867 · arxiv_version: 1709.02867v1 · doi: 10.48550/arxiv.1709.02867 · pith_short_12: FSKZUGCZTNUX · pith_short_16: FSKZUGCZTNUX3EJF · pith_short_8: FSKZUGCZ

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/FSKZUGCZTNUX3EJFJNLKEWFUZF \
  | 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: 2c959a18599b697d91254b56a258b4c96b8b23144c4ad47e65aec2c27cadaf34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2cf0fb451ab2ce2bde610e70dd2621ae65b1f0ae8d0b77a5db2ec0d741285be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2017-09-08T22:04:07Z",
    "title_canon_sha256": "a11ec92ed56b6d45ed69cbe3f070d031165f086fc8cd78d7328ce10573ed0bfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02867",
    "kind": "arxiv",
    "version": 1
  }
}