Pith Number

pith:WQXQRQSX

pith:2019:WQXQRQSXL6BLL6XEAYK7QQON54

not attested not anchored not stored refs pending

First radial velocity results from the MINiature Exoplanet Radial Velocity Array (MINERVA)

Adam S. Bolton, Ana Col\'on, Annie Kirby, Anthony Sergi, Ashley D. Baker, Audrey Houghton, Bryson Cale, Chantanelle Nava, Claire Geneser, Connor Robinson, Cullen H. Blake, Damien Jones, David H. Sliski, Emilio E. Falco, Eric Blackhurst, Forest Chaput de Saintonge, Gabriel Grell, George Lawrence, Gilbert Esquerdo, Graeme Jonas, Howard M. Relles, Jason D. Eastman, Jason T. Wright, J. Horner, John Asher Johnson, John Hamlin, Jonathan J. Swift, Jon de Vera, Juliana Garcia-Mejia, Julien Andrew Luebbers, Justin Myles, Kevin O Rivera-Garc\'ia, Matthew A. Cornachione, Maurice L. Wilson, M. Henderson, Michael Bottom, Michael L. Calkins, Nate McCrady, Pascal Fortin, Perry Berlind, Peter Plavchan, Philip S. Muirhead, Reed Riddle, Robert A. Wittenmyer, Samson A. Johnson, Samuel Halverson, Sharon X. Wang, Stefaan Janssens, Steven R. Gibson, Stuart I. Barnes, Ted Groner, Thomas G. Beatty, Timothy D. Morton, Tony Reed, William J. Schap III

arxiv:1904.09991 v2 · 2019-04-22 · astro-ph.IM · 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{WQXQRQSXL6BLL6XEAYK7QQON54}

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	2026-07-05T00:06:40.966196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b42f08c2575f82b5fae40615f841cdef0584866ac88ba8c32cb0cf35efecd2ba

Aliases

arxiv: 1904.09991 · arxiv_version: 1904.09991v2 · doi: 10.48550/arxiv.1904.09991 · pith_short_12: WQXQRQSXL6BL · pith_short_16: WQXQRQSXL6BLL6XE · pith_short_8: WQXQRQSX

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/WQXQRQSXL6BLL6XEAYK7QQON54 \
  | 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: b42f08c2575f82b5fae40615f841cdef0584866ac88ba8c32cb0cf35efecd2ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e00d6e8f9108f4af09264c1df0de1cd9dbd981f2123ee1fdbc15198e7af22d41",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-04-22T18:00:01Z",
    "title_canon_sha256": "ba207ca5b76f365a86b603d003a817c90df71d1ab1c9138dbc79f5f5218e4b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09991",
    "kind": "arxiv",
    "version": 2
  }
}