Pith Number

pith:Q2C5SLCQ

pith:2013:Q2C5SLCQLQ6VKT7ZYWKOEZFK5I

not attested not anchored not stored refs pending

The Vertical Structure of the F Ring of Saturn from Ring-Plane Crossings

Britt R. Scharringhausen, Philip D. Nicholson

arxiv:1310.2966 v1 · 2013-10-10 · 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{Q2C5SLCQLQ6VKT7ZYWKOEZFK5I}

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	2026-05-18T03:10:45.383294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8685d92c505c3d554ff9c594e264aaea08eb9d0c269d15fad0f560cea2bd7ba1

Aliases

arxiv: 1310.2966 · arxiv_version: 1310.2966v1 · doi: 10.48550/arxiv.1310.2966 · pith_short_12: Q2C5SLCQLQ6V · pith_short_16: Q2C5SLCQLQ6VKT7Z · pith_short_8: Q2C5SLCQ

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/Q2C5SLCQLQ6VKT7ZYWKOEZFK5I \
  | 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: 8685d92c505c3d554ff9c594e264aaea08eb9d0c269d15fad0f560cea2bd7ba1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7baca66896a51c46f23e92993597ba01243fe455375d5661f824ad005bf143d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-10-10T21:19:23Z",
    "title_canon_sha256": "86c8b1aab1cc2d8c0d3e1aa26b649f5ccc0178a17527bf789f619c690a4c05ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2966",
    "kind": "arxiv",
    "version": 1
  }
}