Pith Number

pith:Z444CJEJ

pith:2018:Z444CJEJ5B2IXSNAJAZIYBCXYY

not attested not anchored not stored refs pending

Veloce Rosso: Australia's new precision radial velocity spectrograph

Annino Vaccarella, Brad Carter, Christian Schwab, Chris Tinney, Christoph Bergmann, Colin Vest, Damien Jones, Doug Gray, Duncan Wright, Ellie O'Brien, Gabe Bloxham, Gaston Gausachs, Ian Price, James Gilbert, Jon Lawrence, Luke Gers, Matthew Robertson, Michael Ellis, Michael Ireland, Nicholas Herrald, Robert Boz, Robert Brookfield, Ross Zhelem, Scott Case, Tom Carkic, Vladimir Churilov, Yevgen Kripak

arxiv:1807.01938 v1 · 2018-07-05 · 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{Z444CJEJ5B2IXSNAJAZIYBCXYY}

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	2026-05-18T00:11:24.652032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf39c12489e8748bc9a048328c0457c62e8e56f5c9b9ebf00e9c961f22851aac

Aliases

arxiv: 1807.01938 · arxiv_version: 1807.01938v1 · doi: 10.48550/arxiv.1807.01938 · pith_short_12: Z444CJEJ5B2I · pith_short_16: Z444CJEJ5B2IXSNA · pith_short_8: Z444CJEJ

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/Z444CJEJ5B2IXSNAJAZIYBCXYY \
  | 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: cf39c12489e8748bc9a048328c0457c62e8e56f5c9b9ebf00e9c961f22851aac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbea94a135b323eccd1f8821b7443cdf88d48f5d49c404f01bf91d6fbe2eac7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-07-05T10:46:51Z",
    "title_canon_sha256": "72f3591bd9186d0dd0d7e98749af44a6cacadfe528a35d5a32a76f522b15a19f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01938",
    "kind": "arxiv",
    "version": 1
  }
}