Pith Number

pith:WLXUQLJX

pith:2017:WLXUQLJX5R7JVY2GL4PJM52UAC

not attested not anchored not stored refs pending

Four Sub-Saturns with Dissimilar Densities: Windows into Planetary Cores and Envelopes

Andrew W. Howard, Benjamin J. Fulton, David R. Ciardi, Elliott P. Horch, Eric Lopez, Erik A. Petigura, Evan Sinukoff, Howard T. Isaacson, Ian J. M. Crossfield, John M. Brewer, Joshua E. Schlieder, Lauren M. Weiss, Lea Hirsch, Mark E. Everett, Steve B. Howell

arxiv:1702.00013 v1 · 2017-01-31 · 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{WLXUQLJX5R7JVY2GL4PJM52UAC}

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	2026-05-18T00:48:46.650400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2ef482d37ec7e9ae3465f1e96775400864d2a9303bb4edc5ddd916b5a4c5d88

Aliases

arxiv: 1702.00013 · arxiv_version: 1702.00013v1 · doi: 10.48550/arxiv.1702.00013 · pith_short_12: WLXUQLJX5R7J · pith_short_16: WLXUQLJX5R7JVY2G · pith_short_8: WLXUQLJX

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/WLXUQLJX5R7JVY2GL4PJM52UAC \
  | 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: b2ef482d37ec7e9ae3465f1e96775400864d2a9303bb4edc5ddd916b5a4c5d88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faba189df8e4c442edbd8074bf3b6c6a1d24cf8645b4fcdb312fdcd79365a377",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-01-31T19:00:02Z",
    "title_canon_sha256": "95b84ed2e4e442f678619c977babf99320cfe64a60ee62081edbbb07b92c42ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00013",
    "kind": "arxiv",
    "version": 1
  }
}