Pith Number

pith:U4DFZCUR

pith:2010:U4DFZCUR7VXKSA3RXFJRZJ3Z6D

not attested not anchored not stored refs pending

Cassini imaging search rules out rings around Rhea

Jeffrey N. Cuzzi, Joseph A. Burns, Matthew M. Hedman, Matthew S. Tiscareno

arxiv:1008.1764 v1 · 2010-08-10 · 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{U4DFZCUR7VXKSA3RXFJRZJ3Z6D}

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	2026-05-18T04:42:23.352037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7065c8a91fd6ea90371b9531ca779f0f481c9bda198eb2d2e1e911829ea154d

Aliases

arxiv: 1008.1764 · arxiv_version: 1008.1764v1 · doi: 10.48550/arxiv.1008.1764 · pith_short_12: U4DFZCUR7VXK · pith_short_16: U4DFZCUR7VXKSA3R · pith_short_8: U4DFZCUR

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/U4DFZCUR7VXKSA3RXFJRZJ3Z6D \
  | 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: a7065c8a91fd6ea90371b9531ca779f0f481c9bda198eb2d2e1e911829ea154d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b42eb6945ef859445a9bf291b58783b260c204cd4936e0eb082d68d79cb97a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-08-10T18:09:03Z",
    "title_canon_sha256": "8e2aa8a3c2fc4593ffc41a0adc6635a5763dbb01664e6f48e74b1a7e51b54003"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1764",
    "kind": "arxiv",
    "version": 1
  }
}