Pith Number

pith:7LK2N7XZ

pith:2015:7LK2N7XZF27SEVDSNAZHEBA2DT

not attested not anchored not stored refs pending

Young [$\alpha$/Fe]-enhanced stars discovered by CoRoT and APOGEE: What is their origin?

A. Miglio, A. Noels, B. Mosser, B. X. Santiago, C. Allende Prieto, C. Chiappini, D. Nidever, D. P. Schneider, F. Anders, F. Baudin, I. Minchev, J. Holtzman, J. Montalban, K. Cunha, K. Pan, K. Stassun, L. Girardi, L. N. da Costa, M. A. G. Maia, M. D. Shetrone, M. Martig, M. Schultheis, M. Steinmetz, M. Valentini, N. Theme{\ss}l, P. Harding, R. A. Garcia, R. de Assis Peralta, R. P. Schiavon, S. Hekker, S. Majewski, S. Mathur, Sz. Meszaros, T. C. Beers, T. Kallinger, T. Morel, T. S. Rodrigues

arxiv:1503.06990 v1 · 2015-03-24 · astro-ph.SR · 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{7LK2N7XZF27SEVDSNAZHEBA2DT}

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	2026-05-18T02:18:51.062580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fad5a6fef92ebf225472683272041a1cd9e58f68c56e25a2c3f9aeb3bad57434

Aliases

arxiv: 1503.06990 · arxiv_version: 1503.06990v1 · doi: 10.48550/arxiv.1503.06990 · pith_short_12: 7LK2N7XZF27S · pith_short_16: 7LK2N7XZF27SEVDS · pith_short_8: 7LK2N7XZ

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/7LK2N7XZF27SEVDSNAZHEBA2DT \
  | 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: fad5a6fef92ebf225472683272041a1cd9e58f68c56e25a2c3f9aeb3bad57434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a76cbda1b2d53e5c76518751bd1ac339228d424e319c075492f350aae481cbe2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-03-24T11:34:16Z",
    "title_canon_sha256": "691b9bfe4ebc02d7a7820350c650e2f254814c3c37d86a78faed58b6b9bee5d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06990",
    "kind": "arxiv",
    "version": 1
  }
}