pith. sign in
Pith Number

pith:OCYZVVB7

pith:2017:OCYZVVB7S342M3IOHW3I444X4B
not attested not anchored not stored refs pending

Efficient scheduling of astronomical observations. Application to the CARMENES radial-velocity survey

A. Garcia-Piquer, A. Quirrenbach, A. Reiners, I. Ribas, J. A. Caballero, J. C. Morales, J. Colom\'e, J. Gu\`ardia, M. Cort\'es-Contreras, M. Perger, P. J. Amado, S. V. Jeffers, W. Seifert

arxiv:1707.06052 v2 · 2017-07-19 · astro-ph.IM

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OCYZVVB7S342M3IOHW3I444X4B}

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 2026-05-18T00:14:06.755262Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

70b19ad43f96f9a66d0e3db68e7397e04f28840302cafba65d67980cadd042cc

Aliases

arxiv: 1707.06052 · arxiv_version: 1707.06052v2 · doi: 10.48550/arxiv.1707.06052 · pith_short_12: OCYZVVB7S342 · pith_short_16: OCYZVVB7S342M3IO · pith_short_8: OCYZVVB7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OCYZVVB7S342M3IOHW3I444X4B \
  | 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: 70b19ad43f96f9a66d0e3db68e7397e04f28840302cafba65d67980cadd042cc
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d8b4b9c099cdc34887a6c2f7e073b4cd8f04d2e63cc31c9ec3b840e96db7e495",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-07-19T12:44:21Z",
    "title_canon_sha256": "df66eb32e05573518f36ab7007965e77922c6523315e353ca6d4d0f09c927cb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06052",
    "kind": "arxiv",
    "version": 2
  }
}