Pith Number

pith:PZU3WVO5

pith:2021:PZU3WVO5CVMX77WUTUOJ6I2N5L

not attested not anchored not stored refs pending

Weakened magnetic braking supported by asteroseismic rotation rates of Kepler dwarfs

Angela A. Breimann, Guy R. Davies, Jamie Tayar, Jennifer van Saders, Louis Amard, Martin B. Nielsen, Mikkel N. Lund, Oliver J. Hall, Rafael A. Garc\'ia, Saniya Khan, Victor See, William J. Chaplin

arxiv:2104.10919 v2 · 2021-04-22 · 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{PZU3WVO5CVMX77WUTUOJ6I2N5L}

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

Hints of enhanced magnetic activity after the intermediate rotation period gap as traced by the chromospheric Ca ii infrared triplet

Receipt and verification

First computed	2026-07-05T02:34:49.741590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e69bb55dd15597ffed49d1c9f234deaf62a1bbf82842b1a727f816a72e56aa6

Aliases

arxiv: 2104.10919 · arxiv_version: 2104.10919v2 · doi: 10.48550/arxiv.2104.10919 · pith_short_12: PZU3WVO5CVMX · pith_short_16: PZU3WVO5CVMX77WU · pith_short_8: PZU3WVO5

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/PZU3WVO5CVMX77WUTUOJ6I2N5L \
  | 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: 7e69bb55dd15597ffed49d1c9f234deaf62a1bbf82842b1a727f816a72e56aa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31ae8903f62c19715be5f4eb8686e8132cd61e8d61e99ac6b06956cbd396ea7f",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-04-22T08:19:34Z",
    "title_canon_sha256": "2811441bb9af0b2c950f8ebe87d6597f8edef2ca801ea8469f35ac3cb056d5f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.10919",
    "kind": "arxiv",
    "version": 2
  }
}