Pith Number

pith:HZPXD3CP

pith:2020:HZPXD3CPR5S6532WZHOBYFJ4YF

not attested not anchored not stored refs pending

A pair of TESS planets spanning the radius valley around the nearby mid-M dwarf LTT 3780

Adriano Ghedina, Aldo F. Martinez Fiorenzano, Alessandro Sozzetti, Andrew Collier Cameron, Andrew W. Mann, Annelies Mortier, Antonio Magazz\'u, Avet Harutyunyan, Benjamin V. Rackham, Carl Ziegler, C\'esar Brice\~no, Charles Beichman, Christophe Lovis, Christopher A. Watson, Christopher Burke, Claudio Melo, Courtney D. Dressing, Damien S\'egransan, David Charbonneau, David Ciardi, David Phillips, David W. Latham, Dennis M. Conti, Dimitar Sasselov, Douglas A. Caldwell, Elisabeth Matthews, Emilio Molinari, Ennio Poretti, Erica Gonzales, Eric L. N. Jensen, Eric Lopez, \'Etienne Artigau, Florian Lienhard, Fran\c{c}ois Bouchy, Francesco Pepe, George Ricker, Giampaolo Piotto, Giuseppina Micela, Ian J. M. Crossfield, Jack J. Lissauer, Jason D. Eastman, Jennifer G. Winters, John A. Johnson, John F. Kielkopf, Jonathan Irwin, Jon M. Jenkins, Jose M. Almenara, Joseph D. Twicken, Joseph E. Rodriguez, Jos\'e R. De Medeiros, Joshua E. Schlieder, Joshua Winn, Karen A. Collins, Ken Rice, Kevin I. Collins, Lars Buchhave, Laura Kreidberg, Luca Di Fabrizio, Lucile Mignon, Manu Stalport, Mario Damasso, Matteo Pinamonti, Mercedes L\'opez-Morales, Michael Vezie, Michel Mayor, Nicholas Law, Nicola Astudillo-Defru, Nuno C. Santos, Patricia Boyd, Pedro Figueira, Peter Tenenbaum, Rachel Matson, Ren\'e Doyon, Robert Massey, Rodrigo F. D\'iaz, Roland Vanderspek, Rosario Cosentino, Ryan Cloutier, Samuel N. Quinn, Sara Seager, S\'ebastien L\'epine, St\'ephane Udry, Steve B. Howell, Thierry Forveille, Xavier Bonfils, Xavier Delfosse, Xavier Dumusque

arxiv:2003.01136 v2 · 2020-03-02 · 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{HZPXD3CPR5S6532WZHOBYFJ4YF}

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	2026-07-05T01:08:52.036391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e5f71ec4f8f65eeef56c9dc1c153cc14f5743fb55c819dbffc569a8bc9f4da5

Aliases

arxiv: 2003.01136 · arxiv_version: 2003.01136v2 · doi: 10.48550/arxiv.2003.01136 · pith_short_12: HZPXD3CPR5S6 · pith_short_16: HZPXD3CPR5S6532W · pith_short_8: HZPXD3CP

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/HZPXD3CPR5S6532WZHOBYFJ4YF \
  | 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: 3e5f71ec4f8f65eeef56c9dc1c153cc14f5743fb55c819dbffc569a8bc9f4da5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "514e1011101325c71ef0cb1a36d94f6f855477dbf840a0a2feb2e60093b30e40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-03-02T19:00:15Z",
    "title_canon_sha256": "7041427bf2dc2fd0323a2791cf9048a696c06b66bbfa14892017d572c9a950f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.01136",
    "kind": "arxiv",
    "version": 2
  }
}