Pith Number

pith:5J3Y3ZAP

pith:2018:5J3Y3ZAPISVW6VTI2637PPWAOQ

not attested not anchored not stored refs pending

A chemical and kinematical analysis of the intermediate-age open cluster IC 166 from APOGEE and Gaia DR2

A. C. Robin, A. P\'erez-Villegas, A. Roman-Lopes, B. Tang, C. Nitschelm, D. A. Garc\'ia-Hern\'andez, D. Geisler, D. Minniti, D. Souto, E. Moreno, F. A. Santana, F. Dell'Agli, G. Zasowski, I. I. Ivans, J. G. Fern\'andez-Trincado, J. Schiappacasse-Ulloa, K. Cunha, K. Pan, K. Vieira, M. Schultheis, O. Zamora, P. Frinchaboy, R. Carrera, R. R. Lane, S. Hasselquist, S. Villanova, Sz. M\'esz\'aros, T. Masseron, V. V. Smith

arxiv:1806.09575 v2 · 2018-06-25 · 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{5J3Y3ZAPISVW6VTI2637PPWAOQ}

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	2026-05-18T00:08:14.600490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea778de40f44ab6f5668d7b7f7bec0742c0fab1dfc2d27b76f8be345ada3ec6b

Aliases

arxiv: 1806.09575 · arxiv_version: 1806.09575v2 · doi: 10.48550/arxiv.1806.09575 · pith_short_12: 5J3Y3ZAPISVW · pith_short_16: 5J3Y3ZAPISVW6VTI · pith_short_8: 5J3Y3ZAP

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/5J3Y3ZAPISVW6VTI2637PPWAOQ \
  | 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: ea778de40f44ab6f5668d7b7f7bec0742c0fab1dfc2d27b76f8be345ada3ec6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd592f961c33e469d250dad6d3b7392edb164bd5f91b1c7177e143961bd11e57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-25T17:19:31Z",
    "title_canon_sha256": "4a9ab860985685555a1b756f4c6d877b6b8249e44e8baf006ce66e998555b3a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09575",
    "kind": "arxiv",
    "version": 2
  }
}