Pith Number

pith:RFU5XE2L

pith:2021:RFU5XE2LMXITNWXUCTLJZPBH6L

not attested not anchored not stored refs pending

Long-term stellar activity variations and their effect on radial-velocity measurements

Andrew Collier Cameron, Andrew P. G. Thompson, Annelies Mortier, Christopher A. Watson, David F. Phillips, Ernst de Mooij, James S. Jenkins, Jean C. Costes, Maximilian N. G\"unther, Steven H. Saar, Xavier Dumusque

arxiv:2105.01915 v1 · 2021-05-05 · astro-ph.SR · 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{RFU5XE2LMXITNWXUCTLJZPBH6L}

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.

Cited by

1 paper in Pith

Spectral Ratio Analysis: probing of a new suite of stellar activity indicators as a tool for astrophysical noise mitigation

Receipt and verification

First computed	2026-07-05T02:37:50.401776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8969db934b65d136daf414d69cbc27f2d73e496735278cd336d222a92417f106

Aliases

arxiv: 2105.01915 · arxiv_version: 2105.01915v1 · doi: 10.48550/arxiv.2105.01915 · pith_short_12: RFU5XE2LMXIT · pith_short_16: RFU5XE2LMXITNWXU · pith_short_8: RFU5XE2L

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/RFU5XE2LMXITNWXUCTLJZPBH6L \
  | 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: 8969db934b65d136daf414d69cbc27f2d73e496735278cd336d222a92417f106

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b938df0cfcfd06974b1f12446baceeb9991eec2bd5ba00dd0b1c3727b681d61f",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-05-05T08:03:30Z",
    "title_canon_sha256": "cac4ad1a6d56207dbda1fc24e3568ad8d5b5414561ffd875cc3fd3ab058be743"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.01915",
    "kind": "arxiv",
    "version": 1
  }
}