Pith Number

pith:O4MYFJ3J

pith:2006:O4MYFJ3JNX5UGP2UN3SYPI4XEY

not attested not anchored not stored refs pending

Unravelling Temporal Variability in Saturn's Spiral Density Waves: Results and Predictions

Carolyn C. Porco, Joseph A. Burns, Matthew M. Hedman, Matthew S. Tiscareno, Philip D. Nicholson

arxiv:astro-ph/0609242 v2 · 2006-09-08 · astro-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{O4MYFJ3JNX5UGP2UN3SYPI4XEY}

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	2026-05-18T03:32:46.034490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

771982a7696dfb433f546ee587a397263d8331d2a4f4d5b11b9d2bcdc70d4af8

Aliases

arxiv: astro-ph/0609242 · arxiv_version: astro-ph/0609242v2 · doi: 10.48550/arxiv.astro-ph/0609242 · pith_short_12: O4MYFJ3JNX5U · pith_short_16: O4MYFJ3JNX5UGP2U · pith_short_8: O4MYFJ3J

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/O4MYFJ3JNX5UGP2UN3SYPI4XEY \
  | 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: 771982a7696dfb433f546ee587a397263d8331d2a4f4d5b11b9d2bcdc70d4af8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d804ffa5318c4e7dfcc4d269dc89cc3133555f4725bd8cfa747cc6507b88668f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-08T17:47:12Z",
    "title_canon_sha256": "c467ca161fe03ba17ef91ada58a7217c82299f331822ac52930e70f8db9d2608"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609242",
    "kind": "arxiv",
    "version": 2
  }
}