Pith Number

pith:GSZ2D3JL

pith:2015:GSZ2D3JLRAWBNYN6FWQ5DT5NUX

not attested not anchored not stored refs pending

Calibrating Gyrochronology using Kepler Asteroseismic targets

Amy McQuillan, Daniel Foreman-Mackey, Ruth Angus, Suzanne Aigrain

arxiv:1502.06965 v1 · 2015-02-24 · astro-ph.EP · 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{GSZ2D3JLRAWBNYN6FWQ5DT5NUX}

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	2026-05-18T01:40:54.695700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34b3a1ed2b882c16e1be2da1d1cfada5e373a4f694cee7dcde129f4d0a2bc04a

Aliases

arxiv: 1502.06965 · arxiv_version: 1502.06965v1 · doi: 10.48550/arxiv.1502.06965 · pith_short_12: GSZ2D3JLRAWB · pith_short_16: GSZ2D3JLRAWBNYN6 · pith_short_8: GSZ2D3JL

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/GSZ2D3JLRAWBNYN6FWQ5DT5NUX \
  | 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: 34b3a1ed2b882c16e1be2da1d1cfada5e373a4f694cee7dcde129f4d0a2bc04a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86b019d6989da648d4184d2da03679ef76508e72f4124c9a9a9fce994d17faec",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-02-24T21:00:09Z",
    "title_canon_sha256": "17332ced7d23c0a293a4344b4fb179b12c549cee8ce51d72f808db043ab6d43f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06965",
    "kind": "arxiv",
    "version": 1
  }
}