Pith Number

pith:NUZH7L6A

pith:2016:NUZH7L6A6ZVHSEFMXUIUN2ZROW

not attested not anchored not stored refs pending

On the RR Lyrae stars in globulars: IV. $\omega$ Centauri Optical UBVRI Photometry

10), 13), 2), 4), A. Calamida (11), A. Di Cecco (10), A. M. Piersimoni (10), A. Pietrinferni (10), A. R. Walker (20) ((1) Department of Physics, Astronomy, B. F. Madore (16), Dominion Astrophysical Observatory (4) INAF-Osservatorio Astronomico di Roma (5) INAF-Osservatorio Astronomico di Capodimonte (6) INAF-Osservatorio Astronomico di Bologna (7) Jeremiah Horrocks Institute of Astrophysics, E. Tognelli (12, E. Valenti (9), G. Bono (1, G. Fiorentino (6), G. Giuffrida (4, G. Iannicola (4), I. Ferraro (4), Institute of Astronomy, Iowa State University (9) European Southern Observatory (10) INAF-Osservatorio Astronomico di Teramo (11) National Optical Astronomy Observatory (12) INFN, J. Lub (15), J. Neeley (8), Leiden University (16) The Observatories of the Carnegie Institution for Science (17) Kiso Observatory, L. M. Freyhammer (7), L. Pulone (4), M. Castellani (4), M. Dall'Ora (5), M. Fabrizio (10, M. Marconi (5), M. Marengo (8), M. Monelli (18), National Optical Astronomy Observatory), N. Matsunaga (17), P. B. Stetson (3), P. Prada-Moroni (12, R. Buonanno (1, R. da Silva (4, R. Stellingwerf (19), School of Science, S. Degl'Innocenti (12, S. E. Persson (16), Sezione di Pisa (13) Dipartimento di Fisica Enrico Fermi, S. Marinoni (4, The University of Tokyo (18) Instituto de Astrof\'isica de Canarias (19) Stellingwerf Consulting (20) Cerro Tololo Inter-American Observatory, Universit\`a di Pisa (14) Department of Astronomy & Astrophysics, Universit\`a di Roma Tor Vergata (2) ASDC (3) NRC-Herzberg, University of Central Lancashire (8) Department of Physics, University of Chicago (15) Sterrewacht Leiden, V. F. Braga (1, W. L. Freedman (14)

arxiv:1609.04916 v1 · 2016-09-16 · 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{NUZH7L6A6ZVHSEFMXUIUN2ZROW}

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	2026-05-18T00:55:41.487940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d327fafc0f66a7910acbd1146eb3175b702b2e0eaa3cf7ebcd3791c96d4584f

Aliases

arxiv: 1609.04916 · arxiv_version: 1609.04916v1 · doi: 10.48550/arxiv.1609.04916 · pith_short_12: NUZH7L6A6ZVH · pith_short_16: NUZH7L6A6ZVHSEFM · pith_short_8: NUZH7L6A

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/NUZH7L6A6ZVHSEFMXUIUN2ZROW \
  | 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: 6d327fafc0f66a7910acbd1146eb3175b702b2e0eaa3cf7ebcd3791c96d4584f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b261177ce2f561edb54ba17411f6fed55cd07865fd7e766d8e897b1bb8bd2a6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-09-16T06:29:01Z",
    "title_canon_sha256": "67f380b921e5d9db0f66fab4284ce7f3f1689524fb831bb97c949ab301d7dc19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04916",
    "kind": "arxiv",
    "version": 1
  }
}