Pith Number

pith:KEELMEYS

pith:2022:KEELMEYSNQQNQAIHAOWUDVQSQQ

not attested not anchored not stored refs pending

A 4 Gyr M-dwarf Gyrochrone from CFHT/MegaPrime Monitoring of the Open Cluster M67

Angela R. G. Santos, Eric Gaidos, Eugene A. Magnier, Jennifer van Saders, Mark Chun, Rafael A. Garcia, Ryan Dungee, Savita Mathur

arxiv:2211.01377 v1 · 2022-11-02 · astro-ph.SR · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KEELMEYSNQQNQAIHAOWUDVQSQQ}

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	2026-07-05T05:12:55.688956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5108b613126c20d8010703ad41d61284021c8c935e1b71c3fdefd715aea51a90

Aliases

arxiv: 2211.01377 · arxiv_version: 2211.01377v1 · doi: 10.48550/arxiv.2211.01377 · pith_short_12: KEELMEYSNQQN · pith_short_16: KEELMEYSNQQNQAIH · pith_short_8: KEELMEYS

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/KEELMEYSNQQNQAIHAOWUDVQSQQ \
  | 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: 5108b613126c20d8010703ad41d61284021c8c935e1b71c3fdefd715aea51a90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "582ddf92a606273e5aaae3d974c4ce9d440ce7dccbded8d9a679c48535e5f760",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-11-02T18:00:00Z",
    "title_canon_sha256": "c1f2eb1d9060f8321b8bdb2e17fc90eab694a7176bcacc46e67cb7d047ebac59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01377",
    "kind": "arxiv",
    "version": 1
  }
}