Pith Number

pith:O5R22AWX

pith:2020:O5R22AWX2BUEFIM4X3TEUT25RZ

not attested not anchored not stored refs pending

Active red giants: close binaries versus single rapid rotators

Anne Hedlund, Benoit Mosser, Cilia Damiani, Drew Chojnowski, Federico Spada, Jason Jackiewicz, Jean McKeever, Mansour Benbakoura, Mathieu Vrard, Patrick Gaulme

arxiv:2004.13792 v1 · 2020-04-28 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5R22AWX2BUEFIM4X3TEUT25RZ}

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	2026-07-05T01:19:03.120941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7763ad02d7d06842a19cbee64a4f5d8e5630e345dffaf8ad136a944c047a94fe

Aliases

arxiv: 2004.13792 · arxiv_version: 2004.13792v1 · doi: 10.48550/arxiv.2004.13792 · pith_short_12: O5R22AWX2BUE · pith_short_16: O5R22AWX2BUEFIM4 · pith_short_8: O5R22AWX

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/O5R22AWX2BUEFIM4X3TEUT25RZ \
  | 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: 7763ad02d7d06842a19cbee64a4f5d8e5630e345dffaf8ad136a944c047a94fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4c4c796a4e38f8f2d6fc7a1edf983cfa428640c322d8bc203f57efb4bd7bd02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-04-28T19:57:22Z",
    "title_canon_sha256": "2bb63d97532366e1d23355abbf5c359f3bf61e87cf6aa72c69298eaff10755b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13792",
    "kind": "arxiv",
    "version": 1
  }
}