Pith Number

pith:P475XXX5

pith:2020:P475XXX5ZO4OWXFF654OSDYM62

not attested not anchored not stored refs pending

Characterization of the K2-38 planetary system. Unraveling one of the densest planets known to date

A. Bianco, A. Cabral, A. Fragoso, A. Manescau, A. Mehner, A. Modigliani, A. Oliveira, A. Segovia, A. Sozzetti, A. Su\'arez Mascare\~no, A. Zanutta, B. Delabre, B. Lavie, B. Toledo-Padr\'on, C. Allende Prieto, C. Broeg, C. Cumani, C. J. A. P. Martins, C. Lovis, C. Maire, D. Alves, D. Bossini, D. Ehrenreich, D. M\'egevand, D. Sosnowska, E. Mueller, E. Pall\'e, E. Poretti, E. Redaelli, F. A. Pepe, F. Bouchy, F. Tenegi, F. Zerbi, G. Avila, G. Calderone, G. Cupani, G. Lo Curto, G. Micela, G. Pariani, H. Dekker, H. M. Tabernero, I. Coretti, I. Hughes, J. Coelho, J. I. Gonz\'alez Hern\'andez, J. Knudstrup, J. Lillo-Box, J. L. Lizon, J. L. Rasilla, L. Genolet, L. Oggioni, L. Pasquini, M. Abreu, M. Affolter, M. Aliverti, M. Amate, M. A. Monteiro, M. Damasso, M. Genoni, M. J. P. F. G. Monteiro, M. Landoni, M. Moschetti, M. Oshagh, M. Riva, M. R. Zapatero Osorio, N. C. Santos, N. J. Nunes, O. Demangeon, O. Iwert, P. Conconi, P. Di Marcantonio, P. Figueira, P. Molaro, P. Santin, P. Santos, P. Span\`o, R. Allart, R. Cirami, R. G\'enova Santos, R. Rebolo, S. Benatti, S. C. C. Barros, S. Cristiani, S. Deiries, S. G. Sousa, S. Santana Tschudi, S. Udry, T. Bandy, V. Adibekyan, V. Baldini, V. D'Odorico, W. Benz, Y. Alibert

arxiv:2007.01081 v5 · 2020-07-02 · astro-ph.EP · 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{P475XXX5ZO4OWXFF654OSDYM62}

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	2026-07-05T01:39:27.953002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f3fdbdefdcbb8eb5ca5f778e90f0cf689246840ae4b3e7960c218eddad80d94

Aliases

arxiv: 2007.01081 · arxiv_version: 2007.01081v5 · doi: 10.48550/arxiv.2007.01081 · pith_short_12: P475XXX5ZO4O · pith_short_16: P475XXX5ZO4OWXFF · pith_short_8: P475XXX5

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/P475XXX5ZO4OWXFF654OSDYM62 \
  | 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: 7f3fdbdefdcbb8eb5ca5f778e90f0cf689246840ae4b3e7960c218eddad80d94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f8c7abaf6581bbfd93255270bdf900bd5e04e71ae5ca3e4cfc178cc3a29bb32",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-07-02T13:13:16Z",
    "title_canon_sha256": "d2f295c3e260a36ad8a0d1c3f2ecda86de48df3727b9608a63c991fded478797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.01081",
    "kind": "arxiv",
    "version": 5
  }
}