Pith Number

pith:G5UTIGNN

pith:2013:G5UTIGNN7B5YTXKD6IQKIZJNB3

not attested not anchored not stored refs pending

Orbitron. Part II. Magnetic levitation

Stanislav S. Zub

arxiv:1307.2543 v1 · 2013-07-09 · math-ph · math.MP · physics.class-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{G5UTIGNN7B5YTXKD6IQKIZJNB3}

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	2026-05-18T03:18:52.231991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37693419adf87b89dd43f220a4652d0ef84b88326d581538d16de65b28c7862f

Aliases

arxiv: 1307.2543 · arxiv_version: 1307.2543v1 · doi: 10.48550/arxiv.1307.2543 · pith_short_12: G5UTIGNN7B5Y · pith_short_16: G5UTIGNN7B5YTXKD · pith_short_8: G5UTIGNN

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/G5UTIGNN7B5YTXKD6IQKIZJNB3 \
  | 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: 37693419adf87b89dd43f220a4652d0ef84b88326d581538d16de65b28c7862f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f1888a4e52f0df87bb84d55a8fece5a014793d3fc33b6dc9820b8884d7cf2b1",
    "cross_cats_sorted": [
      "math.MP",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-07-09T19:08:18Z",
    "title_canon_sha256": "b8a2a22dc09794fed1235892a78381ab2ff751e70196952b212ae0c359425cc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2543",
    "kind": "arxiv",
    "version": 1
  }
}