Pith Number

pith:D5LQF5L4

pith:2021:D5LQF5L4PYOAA6ALQVFC6LTP2V

not attested not anchored not stored refs pending

APOGEE discovery of a chemically atypical star disrupted from NGC 6723 and captured by the Milky Way bulge

Alan Alves-Brito, Alexandre Roman-Lopes, Andr\'es E. Piatti, Angeles P\'erez-Villegas, Anna. B. A. Queiroz, Baitian Tang, Beatriz Barbuy, Christian Moni Bidin, Cristina Chiappini, Dante Minniti, Doug Geisler, Harinder P. Singh, Javier Alonso-Garc\'ia, Jos\'e G. Fern\'andez-Trincado, Katherine Vieira, Leonardo Chaves-Velasquez, Leticia Carigi, Mar\'ia Romero-Colmenares, Mario Soto, Penelope Longa-Pe\~na, Ricardo R. Mu\~noz, Richa Kundu, Richard R. Lane, Sandro Villanova, Sang-Hyun Chun, Stefano O. Souza, Tali Palma, Timothy C. Beers, Vinicius M. Placco

arxiv:2102.01706 v1 · 2021-02-02 · 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{D5LQF5L4PYOAA6ALQVFC6LTP2V}

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	2026-07-05T02:12:32.687981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f5702f57c7e1c00780b854a2f2e6fd5481c024cf771f66f9ac7cc55125400f8

Aliases

arxiv: 2102.01706 · arxiv_version: 2102.01706v1 · doi: 10.48550/arxiv.2102.01706 · pith_short_12: D5LQF5L4PYOA · pith_short_16: D5LQF5L4PYOAA6AL · pith_short_8: D5LQF5L4

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/D5LQF5L4PYOAA6ALQVFC6LTP2V \
  | 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: 1f5702f57c7e1c00780b854a2f2e6fd5481c024cf771f66f9ac7cc55125400f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2a831cdb421adf813256b0dce7ef4f65a2145ec19fcdba97d3ea47af16b5eae",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-02-02T19:00:02Z",
    "title_canon_sha256": "07545902a9bf7b7e9e391c55d0a4438e07e046d25f87c93bcf25f53020ca2e7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.01706",
    "kind": "arxiv",
    "version": 1
  }
}