Pith Number

pith:3RZPGOZW

pith:2021:3RZPGOZWH5QTUMUN4SYOGP56TQ

not attested not anchored not stored refs pending

An Intermediate-age Alpha-rich Galactic Population in K2

Beno\^it Mosser, D. A. Garc\'ia-Hern\'andez, Dennis Stello, Jack T. Warfield, Jennifer A. Johnson, Joel C. Zinn, Marc H. Pinsonneault, Rachael L. Beaton, Rafael A. Garc\'ia, Savita Mathur, Thomas Kallinger, Yvonne Elsworth

arxiv:2102.03377 v1 · 2021-02-05 · astro-ph.GA · 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{3RZPGOZWH5QTUMUN4SYOGP56TQ}

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	2026-07-05T02:13:23.145197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc72f33b363f613a328de4b0e33fbe9c3c9b60943837e3e7c2cdfaa6d55673d0

Aliases

arxiv: 2102.03377 · arxiv_version: 2102.03377v1 · doi: 10.48550/arxiv.2102.03377 · pith_short_12: 3RZPGOZWH5QT · pith_short_16: 3RZPGOZWH5QTUMUN · pith_short_8: 3RZPGOZW

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/3RZPGOZWH5QTUMUN4SYOGP56TQ \
  | 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: dc72f33b363f613a328de4b0e33fbe9c3c9b60943837e3e7c2cdfaa6d55673d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54b6ee1d4689c55cb879e8577b628fff2164f4b729e3c8504ad09944dacfb513",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-02-05T19:02:51Z",
    "title_canon_sha256": "49539da84aa596dabb0b13a9da793a68216126de748a601e0c4074e5229cdbd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.03377",
    "kind": "arxiv",
    "version": 1
  }
}