Pith Number

pith:5R2GIIZP

pith:2026:5R2GIIZPADDIKQHQRT2K2SHBL3

not attested not anchored not stored refs pending

GUEST: Gravitational Universe Exploration with Satellite Tracking. A passive satellite laser-ranging mission for the dark gravitational Universe

Adrien Bourgoin, Alberto Sesana, Albert Roura, Alessandro Di Marco, Alexander C. Jenkins, Alfonso Caldiero, Alice Paun, Alice Perego, Ana Caramete, Andrea Caputo, Angela Serrano, Angus Macdonald, Anja Schlicht, Antonio J. Iovino, Ariadna Farr\'es, Aur\'elien Hees, Bruno Bertrand, Carlos F. Sopuerta, Clare Burrage, Cl\'ement Courde, Crist\'obal Padilla, Daniel Serrano Lombillo, Dario Vetrano, David Lucchesi, Diego Blas, Elisa Todarello, Fco. Rogelio Palomo Pinto, Feliciana Sapio, F. Javier Atapuerca, Florentina-Crenguta Pislan, Florin Adrian Popescu, Florin-Ioan Constantin, Francesco Santoli, Gabriel Chiritoi, Giada Bargiacchi, Hanxi Wang, Ignasi Ribas, Ilia Musco, Jean-Paul Kneib, Joan Manel Casalta Escuer, Jorge Mart\'in Camalich, Jos\'e C. Rodr\'iguez, Josep J. Masdemont, Joshua N. Benabou, Joshua W. Foster, Julien Chab\'e, Justin Janquart, Krzysztof So\'snica, Laurentiu Caramete, Luca Porcelli, Malcolm Fairbairn, Marco Cinelli, Marco Lucente, Marco Reyes, Maria-Catalina Isfan, Mariano S\'anchez Nogales, Marta Goli, Massimo Bassan, Massimo Visco, Michael H\"afner, Miguel Vanvlasselaer, Miguel Zumalac\'arregui, Nanda Rea, Neil J. Cornish, Nicola Tamanini, Nicol\`o Burzill\`a, Pascal Rosenblatt, Rafael Rebolo, Roberto Campagnola, Roberto Peron, Rosa Mart\'inez Rubiella, Sebastian Ellis, S\'ebastien Le Maistre, Silvia Gasparotto, Simone Dell'Agnello, Sokratis Trifinopoulos, Soumen Roy, Toshimichi Otsubo, Ulrich Schreiber, Xiao Xue, Yann Gouttenoire

arxiv:2607.18390 v1 · 2026-07-20 · astro-ph.CO · gr-qc · hep-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5R2GIIZPADDIKQHQRT2K2SHBL3}

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	2026-07-22T00:22:46.027862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec7464232f00c68540f08cf4ad48e15ecb33e724e340f598fe64c01fd6079080

Aliases

arxiv: 2607.18390 · arxiv_version: 2607.18390v1 · doi: 10.48550/arxiv.2607.18390 · pith_short_12: 5R2GIIZPADDI · pith_short_16: 5R2GIIZPADDIKQHQ · pith_short_8: 5R2GIIZP

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/5R2GIIZPADDIKQHQRT2K2SHBL3 \
  | 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: ec7464232f00c68540f08cf4ad48e15ecb33e724e340f598fe64c01fd6079080

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "433a93f4463f8f85e6d58079a5ef6dfbe8eb4183eef3031702e43d12572da54a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-20T18:00:04Z",
    "title_canon_sha256": "4da6c4825fd7f6dd16019a8658856a7f96a00e7bcaa475f737c4f0809b5e37b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18390",
    "kind": "arxiv",
    "version": 1
  }
}