Pith Number

pith:S2K3ZVBX

pith:2018:S2K3ZVBXXYQLQRLRPYLURLCCLX

not attested not anchored not stored refs pending

The Second APOKASC Catalog: The Empirical Approach

Aldo Serenelli, Benoit Mosser, Christian Nitschelm, D. A. Garc\'ia-Hern\'andez, Daniel Huber, Dennis Stello, Deokkeun An, Enrico Corsaro, Fred R. Hearty, Guy S. Stringfellow, Henrik J\"onsson, Jamie Tayar, Jennifer A. Johnson, Jennifer S. Sobeck, J. G. Fern\'andez-Trincado, Joel Zinn, Jon Holtzman, Katia Cunha, Keivan Stassun, L\'eo Girardi, Marc H. Pinsonneault, Matthew Shetrone, Olga Zamora, Peter M. Frinchaboy, Rafael A. Garc\'ia, Sarbani Basu, Saskia Hekker, Savita Mathur, Szabolcs M\'esz\'aros, Tha\'ise S. Rodrigues, Thomas Kallinger, Timothy C. Beers, Verne V. Smith, Victor Silva Aguirre, William J. Chaplin, Yvonne P. Elsworth

arxiv:1804.09983 v1 · 2018-04-26 · 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{S2K3ZVBXXYQLQRLRPYLURLCCLX}

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

In Pursuit of Galactic Archaeology: Astro2020 Science White Paper

Receipt and verification

First computed	2026-05-17T23:58:04.935710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9695bcd437be20b845717e1748ac425ddfb90f231e1746f83dc415aae9047a63

Aliases

arxiv: 1804.09983 · arxiv_version: 1804.09983v1 · doi: 10.48550/arxiv.1804.09983 · pith_short_12: S2K3ZVBXXYQL · pith_short_16: S2K3ZVBXXYQLQRLR · pith_short_8: S2K3ZVBX

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/S2K3ZVBXXYQLQRLRPYLURLCCLX \
  | 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: 9695bcd437be20b845717e1748ac425ddfb90f231e1746f83dc415aae9047a63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89c15bbb957dd9196f220ad2b48bc3a4422c09a168ddd1e05ef3ed1a67ce3ab3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-04-26T10:40:52Z",
    "title_canon_sha256": "b56acfb253ed8a6311280fd83665e4932fb587db539428c16a12f0f4d883ff6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09983",
    "kind": "arxiv",
    "version": 1
  }
}