Pith Number

pith:C6H33EU4

pith:2013:C6H33EU4RW7C7CS5YPZYLM7WYW

not attested not anchored not stored refs pending

An N-body Integrator for Gravitating Planetary Rings, and the Outer Edge of Saturn's B Ring

Joseph M. Hahn, Joseph N. Spitale

arxiv:1306.1135 v2 · 2013-06-05 · 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{C6H33EU4RW7C7CS5YPZYLM7WYW}

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	2026-05-18T01:49:32.462805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

178fbd929c8dbe2f8a5dc3f385b3f6c5b92a08af1568ac8dfd19250fb1199306

Aliases

arxiv: 1306.1135 · arxiv_version: 1306.1135v2 · doi: 10.48550/arxiv.1306.1135 · pith_short_12: C6H33EU4RW7C · pith_short_16: C6H33EU4RW7C7CS5 · pith_short_8: C6H33EU4

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/C6H33EU4RW7C7CS5YPZYLM7WYW \
  | 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: 178fbd929c8dbe2f8a5dc3f385b3f6c5b92a08af1568ac8dfd19250fb1199306

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c987222c3589543e7b80054282a22ca612d30a07bd6cf79abd0d63e14c06869",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-06-05T15:13:33Z",
    "title_canon_sha256": "a92b3684b18361fb1730adaeb76fc0de027632d12d03a14e1b73b0eba0ed66d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1135",
    "kind": "arxiv",
    "version": 2
  }
}