Pith Number

pith:D4TO5LF6

pith:2019:D4TO5LF6ZWX6E6M7L7OCZH2PYS

not attested not anchored not stored refs pending

Activity time series of old stars from late F to early K. IV. Limits of the correction of radial velocities using chromospheric emission

Anne-Marie Lagrange, Nad\`ege Meunier, Sylvain Cuzacq

arxiv:1911.05319 v1 · 2019-11-13 · astro-ph.SR · astro-ph.EP

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D4TO5LF6ZWX6E6M7L7OCZH2PYS}

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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	2026-07-05T00:30:36.107967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f26eeacbecdafe2799f5fdc2c9f4fc4a5ac89f5e45229d8096247af1065a789

Aliases

arxiv: 1911.05319 · arxiv_version: 1911.05319v1 · doi: 10.48550/arxiv.1911.05319 · pith_short_12: D4TO5LF6ZWX6 · pith_short_16: D4TO5LF6ZWX6E6M7 · pith_short_8: D4TO5LF6

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/D4TO5LF6ZWX6E6M7L7OCZH2PYS \
  | 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: 1f26eeacbecdafe2799f5fdc2c9f4fc4a5ac89f5e45229d8096247af1065a789

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "741f22f3d9105667215c95e8ca3a00b107a7b75d115574e01bfa3e270c5c3d9b",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-11-13T06:46:56Z",
    "title_canon_sha256": "970fb69d5dfa2830e79f19cd24d30a0ccdeb71430a2820d0748336dc0bc5c005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.05319",
    "kind": "arxiv",
    "version": 1
  }
}