Pith Number

pith:F4FXWN35

pith:2026:F4FXWN35QVLQV427NWTW3EYDKL

not attested not anchored not stored refs pending

A Symplectic Map Approach to Magnetic Field-Line Dynamics in Tokamaks

Diego F. M. Oliveira, Edson D. Leonel

arxiv:2608.05414 v1 · 2026-08-05 · nlin.CD · 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{F4FXWN35QVLQV427NWTW3EYDKL}

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	2026-08-07T00:47:49.594298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f0b7b377d85570af35f6da76d930352e41d37e970eadfb2b024b371082c4ecf

Aliases

arxiv: 2608.05414 · arxiv_version: 2608.05414v1 · doi: 10.48550/arxiv.2608.05414 · pith_short_12: F4FXWN35QVLQ · pith_short_16: F4FXWN35QVLQV427 · pith_short_8: F4FXWN35

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/F4FXWN35QVLQV427NWTW3EYDKL \
  | 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: 2f0b7b377d85570af35f6da76d930352e41d37e970eadfb2b024b371082c4ecf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfb7a1043714719a67326c4f41b8138a16380af62d9dadc86838ffdde7913804",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2026-08-05T21:12:15Z",
    "title_canon_sha256": "3bdb85020fca79dd986ba8626956e763f9ffd510623170bff9a1760a276fd0c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.05414",
    "kind": "arxiv",
    "version": 1
  }
}