Pith Number

pith:VA6UYMF7

pith:2011:VA6UYMF7VQSKBPLYFFKWD5IFPM

not attested not anchored not stored refs pending

Warm Saturns: On the Nature of Rings around Extrasolar Planets that Reside Inside the Ice Line

Hilke E. Schlichting (UCLA), Philip Chang (CITA)

arxiv:1104.3863 v1 · 2011-04-19 · 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{VA6UYMF7VQSKBPLYFFKWD5IFPM}

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	2026-05-18T02:02:22.482242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a83d4c30bfac24a0bd78295561f5057b30e650c036e55c6611b77b3c44458da0

Aliases

arxiv: 1104.3863 · arxiv_version: 1104.3863v1 · doi: 10.48550/arxiv.1104.3863 · pith_short_12: VA6UYMF7VQSK · pith_short_16: VA6UYMF7VQSKBPLY · pith_short_8: VA6UYMF7

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/VA6UYMF7VQSKBPLYFFKWD5IFPM \
  | 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: a83d4c30bfac24a0bd78295561f5057b30e650c036e55c6611b77b3c44458da0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee5abeecd4668728ff147ed8cd8a7ae2274f857cd0e3343274ab14ba95044d74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-04-19T20:01:04Z",
    "title_canon_sha256": "a11acc2cd43aeb31a6087d21ca61dea0af4817f5cf2267bd0b60d5f2c57f8593"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3863",
    "kind": "arxiv",
    "version": 1
  }
}