Pith Number

pith:56H2Z5KM

pith:2020:56H2Z5KMVWA7ES7NBEOEJFIRH2

not attested not anchored not stored refs pending

Age dating of an early Milky Way merger via asteroseismology of the naked-eye star $\nu$ Indi

Achim Weiss, Aldo M. Serenelli, Alexandra E. L. Thomas, Amalie Stokholm, Amir Hasanzadeh, Andrea Miglio, Andres Moya Bed\'on, Antonio Jim\'enez, Anwesh Mazumdar, Barry Smalley, Ben M. Rendle, Benoit Mosser, Daniel Huber, David W. Latham, Dennis Stello, Derek L. Buzasi, Diego Bossini, Enrico Corsaro, Fiorenzo Vincenzo, George R. Ricker, Guy R. Davies, Hamed Ghasemi, Hans Kjeldsen Sarbani Basu, H. M. Antia, Hossein Safari, Ian W. Roxburgh, Jakob R{\o}rsted Mosumgaard, James S. Kuszlewicz, Jamie Tayar, Joel Ong, Jon M. Jenkins, J{\o}rgen Christensen-Dalsgaard, Josefina Montalb\'an, Joshua N. Winn, J. Ted Mackereth, Keaton J. Bell, Keivan G. Stassun, Kuldeep Verma, Lisa Bugnet, Luc\'ia Gonz\'alez-Cuesta, Maria Bergemann, Maria Pia Di Mauro, Martin Bo Nielsen, Mathew Schofield, Mathieu Vrard, Mia S. Lundkvist, Mich\"ael Bazot, Mikkel N. Lund, Mutlu Y{\i}ld{\i}z, Nathalie Theme{\ss}l, Oliver J. Hall, Orlagh Creevey, Othman Benomar, Patrick Gaulme, Paul Beck, Pritesh Ranadive, Rachel Howe, Rafael A. Garc\'ia, Rasmus Handberg, Ren\'e Kiefer, Ricky Egeland, R\'obert Szab\'o, Roland K. Vanderspek, Sara Seager, Saskia Hekker, Savita Mathur, Sibel \"Ortel, Steven D. Kawaler, Tha\'ise S. Rodrigues, Thierry Appourchaux, Thierry Morel, Thomas Kallinger, Tiago L. Campante, Timothy R. Bedding, Timothy R. White, Travis S. Metcalfe, Victor Silva Aguirre, Walter E. van Rossem, Warrick H. Ball, William J. Chaplin, Yveline Lebreton, Yvonne P. Elsworth, Zeynep \c{C}elik Orhan, Zhao Guo

arxiv:2001.04653 v1 · 2020-01-14 · astro-ph.GA · 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{56H2Z5KMVWA7ES7NBEOEJFIRH2}

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	2026-07-05T00:33:28.219385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef8facf54cad81f24bed091c4495113e9f4411d7e4783b82b3a72288f1da587d

Aliases

arxiv: 2001.04653 · arxiv_version: 2001.04653v1 · doi: 10.48550/arxiv.2001.04653 · pith_short_12: 56H2Z5KMVWA7 · pith_short_16: 56H2Z5KMVWA7ES7N · pith_short_8: 56H2Z5KM

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/56H2Z5KMVWA7ES7NBEOEJFIRH2 \
  | 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: ef8facf54cad81f24bed091c4495113e9f4411d7e4783b82b3a72288f1da587d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2fe26a7a800f6862c2a9302b21fe7061fe9bd6ecc85b5a6436725f84e7c60d9",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-14T07:54:40Z",
    "title_canon_sha256": "e00d0f29bf3521491abfb0abb910be72777c5f6ebcbf3985d2ecb21685ae9dda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04653",
    "kind": "arxiv",
    "version": 1
  }
}