Pith Number

pith:6QDW2T3Z

pith:2018:6QDW2T3ZSJ7EXCJ4FD3Z6KVAN3

not attested not anchored not stored refs pending

Orbital Period Ratios and Fibonacci Numbers in Solar Planetary and Satellite Systems and in Exoplanetary Systems

Vladimir Pletser

arxiv:1803.02828 v1 · 2018-03-07 · physics.pop-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{6QDW2T3ZSJ7EXCJ4FD3Z6KVAN3}

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	2026-05-18T00:21:45.353326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4076d4f79927e4b893c28f79f2aa06efcaa2fc6aa6262d0383d12934eec5bc9

Aliases

arxiv: 1803.02828 · arxiv_version: 1803.02828v1 · doi: 10.48550/arxiv.1803.02828 · pith_short_12: 6QDW2T3ZSJ7E · pith_short_16: 6QDW2T3ZSJ7EXCJ4 · pith_short_8: 6QDW2T3Z

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/6QDW2T3ZSJ7EXCJ4FD3Z6KVAN3 \
  | 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: f4076d4f79927e4b893c28f79f2aa06efcaa2fc6aa6262d0383d12934eec5bc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4b5f98546a6024e850eb2a933a70f4b800aa833cc30e2b5e2ad97446405df9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.pop-ph",
    "submitted_at": "2018-03-07T17:13:59Z",
    "title_canon_sha256": "d3e029c57c24be2f685bf3d5dd69d036ee20be147bb78332fcd13b19bb290ddc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02828",
    "kind": "arxiv",
    "version": 1
  }
}