Pith Number

pith:TY2QVVD5

pith:2026:TY2QVVD5Z24Z53AACL6A2L25KJ

not attested not anchored not stored refs pending

What's the (RV) Point? A $3.5\times$ Enhancement in Super-Jupiters with Saturn-like Periods from a Critical Observation

Lauren M. Weiss, Marie C. Tagliavia

Adding one critical radial velocity observation boosts recovery of long-period super-Jupiters by 3.5 times.

arxiv:2604.07505 v2 · 2026-04-08 · astro-ph.EP · astro-ph.IM

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TY2QVVD5Z24Z53AACL6A2L25KJ}

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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.

Claims

C1strongest claim

including the critical RV induced a 1.5× enhancement in overall planet recovery and a more specific 3.5× enhancement in the recovery of super-Jupiters with Saturn-like periods.

C2weakest assumption

The simulated RV timeseries, noise properties, and gap duration accurately represent real observations, and that the injected planet population and Octofitter recovery criteria reflect what would be found in actual data.

C3one line summary

A single critical RV observation enhances recovery of long-period super-Jupiters by 3.5 times for Saturn-like periods in injection-recovery tests bridging HIRES and KPF baselines.

Receipt and verification

First computed	2026-06-12T00:07:49.169765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e350ad47dceb99eec0012fc0d2f5d5259125061f8386976a2c47d7ccc70c385

Aliases

arxiv: 2604.07505 · arxiv_version: 2604.07505v2 · doi: 10.48550/arxiv.2604.07505 · pith_short_12: TY2QVVD5Z24Z · pith_short_16: TY2QVVD5Z24Z53AA · pith_short_8: TY2QVVD5

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/TY2QVVD5Z24Z53AACL6A2L25KJ \
  | 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: 9e350ad47dceb99eec0012fc0d2f5d5259125061f8386976a2c47d7ccc70c385

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "836e1af5c42a44069e5571fcd6488161e7dc130369fe5f5d042ad7a331bfc354",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-04-08T18:45:12Z",
    "title_canon_sha256": "82be2b5fe8235776ea3e115236aacf52a9cfd0786d281961cc82df97a8e7abbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.07505",
    "kind": "arxiv",
    "version": 2
  }
}