Pith Number

pith:JHJY7DBG

pith:2022:JHJY7DBGJB476VUB4W2JYSXTXY

not attested not anchored not stored refs pending

CUBES Phase A design overview -- The Cassegrain U-Band Efficient Spectrograph for the Very Large Telescope

Alessio Zanutta, Andrea Balestra, Andreas Quirrenbach, Andrea Trost, Ariadna Calcines, Beatriz Barbuy, Bruno V. Castilho, Carmen Feiz, Chris Evans, Chris Miller, Chris Waring, Clemens D. Gneiding, Cyrielle Opitom, David Atkinson, David Lunney, David Robertson, Edoardo Maria Alberto Redaelli, Florian Rothmaier, Gabriele Cescutti, Giorgio Calderone, Giorgio Pariani, Guido Cupani, Hans Dekker, Heitor Ernandes, Igor Coretti, Ingo Stilz, Jon Lawrence, Julian Sturmer, Karan Molaverdikhani, Marco Landoni, Marco Riva, Mariagrazia Franchini, Martyn Wells, Matteo Genoni, Mikolaj Kaluszynski, Orlando Verducci, Paolo Di Marcantonio, Roberto Cirami, Rodolfo Smiljanic, Scott Case, Silvia Piranomonte, Silvia Rossi, Sonia Zorba, Stefano Covino, Stefano Cristiani, Stephen Watson, Tayyaba Zafar, Tobias Feger, Valentina D'Odorico, Vanessa Bawden P. Macanhan, Veronica Baldini, Vincenzo de Caprio, Walter Seifert, Wenli Xu

arxiv:2203.15352 v1 · 2022-03-29 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHJY7DBGJB476VUB4W2JYSXTXY}

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	2026-07-05T04:48:45.993658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49d38f8c264879ff5681e5b49c4af3be3b2069352c8eaea5b99aa343ffb1b83a

Aliases

arxiv: 2203.15352 · arxiv_version: 2203.15352v1 · doi: 10.48550/arxiv.2203.15352 · pith_short_12: JHJY7DBGJB47 · pith_short_16: JHJY7DBGJB476VUB · pith_short_8: JHJY7DBG

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/JHJY7DBGJB476VUB4W2JYSXTXY \
  | 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: 49d38f8c264879ff5681e5b49c4af3be3b2069352c8eaea5b99aa343ffb1b83a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b150f3209c8ce32eb9331a40e8e4cc0baa2bc794057830103fb51bcda4307c42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-03-29T08:49:07Z",
    "title_canon_sha256": "477449925f5042ce2041b469449dba8ed86bde280f5db460273cde52e1b7e021"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.15352",
    "kind": "arxiv",
    "version": 1
  }
}