Pith Number

pith:QBRBS54M

pith:2021:QBRBS54M72XWIHT4THMAZXETL5

not attested not anchored not stored refs pending

The science case for spacecraft exploration of the Uranian satellites: Candidate ocean worlds in an ice giant system

Ali M. Bramson, Anton I. Ermakov, Bonnie J. Buratti, Catherine M. Elder, Chloe B. Beddingfield, Elizabeth P. Turtle, Erin J. Leonard, Ian J. Cohen, Joseph E. Roser, Julie C. Castillo-Rogez, Marc Neveu, Mark D. Hofstadter, Mark R. Showalter, Michael M. Sori, Richard J. Cartwright, Robert T. Pappalardo, Tom A. Nordheim, William M. Grundy

arxiv:2105.01164 v2 · 2021-05-03 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QBRBS54M72XWIHT4THMAZXETL5}

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	2026-07-05T02:37:59.301281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

806219778cfeaf641e7c99d80cdc935f7566d0872e335c50037dbbb37b9f930a

Aliases

arxiv: 2105.01164 · arxiv_version: 2105.01164v2 · doi: 10.48550/arxiv.2105.01164 · pith_short_12: QBRBS54M72XW · pith_short_16: QBRBS54M72XWIHT4 · pith_short_8: QBRBS54M

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/QBRBS54M72XWIHT4THMAZXETL5 \
  | 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: 806219778cfeaf641e7c99d80cdc935f7566d0872e335c50037dbbb37b9f930a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab4324e7b614a7a8bfef1058eb03ef27e2dd50a55de9e044c9ae70b2759be90d",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-05-03T20:42:52Z",
    "title_canon_sha256": "4871f28db2f66def2e9474d47602b62ed60439d09973ba6a332062bc38ef0b18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.01164",
    "kind": "arxiv",
    "version": 2
  }
}