Pith Number

pith:33NUSDMY

pith:2025:33NUSDMYM7IH23O3TS3CE3NQX5

not attested not anchored not stored refs pending

Evaluating the Limits of Rotation Period Recovery through Gyrochronology Criteria

Derek L. Buzasi, Kylie R. Boyer, Luca Guida, Mariel Lares-Martiz, Ryan J. Reynolds, Terry D. Oswalt

arxiv:2507.08266 v1 · 2025-07-11 · astro-ph.SR · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33NUSDMYM7IH23O3TS3CE3NQX5}

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.

Receipt and verification

First computed	2026-07-05T11:35:20.327108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dedb490d9867d07d6ddb9cb6226db0bf50bc2b16eed926b8e5b48c39cb422313

Aliases

arxiv: 2507.08266 · arxiv_version: 2507.08266v1 · doi: 10.48550/arxiv.2507.08266 · pith_short_12: 33NUSDMYM7IH · pith_short_16: 33NUSDMYM7IH23O3 · pith_short_8: 33NUSDMY

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/33NUSDMYM7IH23O3TS3CE3NQX5 \
  | 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: dedb490d9867d07d6ddb9cb6226db0bf50bc2b16eed926b8e5b48c39cb422313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7511975a34f3e4ce802756098c6edf84c29dd62bcb874ea0ae1b5dad8a354eee",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-07-11T02:24:17Z",
    "title_canon_sha256": "4764e18e140e0af6cd071c117cc9300ed79e47135fc62e51c538dafb95004179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08266",
    "kind": "arxiv",
    "version": 1
  }
}