Pith Number

pith:SHQPN5N2

pith:2011:SHQPN5N23QVRUXXGDZN2CP2WEC

not attested not anchored not stored refs pending

Formation of a Propeller Structure by a Moonlet in a Dense Planetary Ring

Eiichiro Kokubo, Shugo Michikoshi

arxiv:1104.0462 v1 · 2011-04-04 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHQPN5N23QVRUXXGDZN2CP2WEC}

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	2026-05-18T02:02:38.798622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91e0f6f5badc2b1a5ee61e5ba13f56208f29a14f45b5628c4811745fae88ca62

Aliases

arxiv: 1104.0462 · arxiv_version: 1104.0462v1 · doi: 10.48550/arxiv.1104.0462 · pith_short_12: SHQPN5N23QVR · pith_short_16: SHQPN5N23QVRUXXG · pith_short_8: SHQPN5N2

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/SHQPN5N23QVRUXXGDZN2CP2WEC \
  | 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: 91e0f6f5badc2b1a5ee61e5ba13f56208f29a14f45b5628c4811745fae88ca62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5610a6f749d3e3419e106a9cd65e039d08cca7de85cc93870d97df45a64a72e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-04-04T04:16:17Z",
    "title_canon_sha256": "687f242508ab4186398ebb16b19aa26bec1563f27b045796181303f71d706ec6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0462",
    "kind": "arxiv",
    "version": 1
  }
}