Pith Number

pith:5EOCE3HY

pith:2021:5EOCE3HYJGLH7CJWHNPL4LSUQ2

not attested not anchored not stored refs pending

A sub-Neptune and a non-transiting Neptune-mass companion unveiled by ESPRESSO around the bright late-F dwarf HD 5278 (TOI-130)

A. Cabral, A. Mehner, A. S. Bonomo, A. Sozzetti, A. Su\'arez Mascare\~no, B. Lavie, C. J . A. P. Martins, C. Lovis, D. Ciardi, D. Ehrenreich, D. M\'egevand, D. Rodriguez, D.W. Latham, E. Pall\'e, E. Poretti, F. Bouchy, F. Pepe, G. Lo Curto, G. Micela, G. Ricker, J. D. Twicken, J. Haldemann, J. I. Gonz\'alez Hern\'andez, J. Lillo-Box, J. M. Jenkins, J. Otegi, J. Winn, K. G. Stassun, M. Damasso, M. Fasnaugh, M. Oshagh, M. R. Zapatero Osorio, N. C. Santos, N. J. Nunes, P. Di Marcantonio, P. Figueira, P. Molaro, R. Allart, R. Rebolo, S. C. C. Barros, S. Cristiani, S. G. Sousa, S. Seager, S. Udry, T. Barclay, V. Adibekyan, V. D'Odorico, Y. Alibert

arxiv:2101.12300 v1 · 2021-01-28 · 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{5EOCE3HYJGLH7CJWHNPL4LSUQ2}

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	2026-07-05T02:31:50.448279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e91c226cf849967f89363b5ebe2e5486ad3ba9b57d61c36a6e7c157c8805fe0e

Aliases

arxiv: 2101.12300 · arxiv_version: 2101.12300v1 · doi: 10.48550/arxiv.2101.12300 · pith_short_12: 5EOCE3HYJGLH · pith_short_16: 5EOCE3HYJGLH7CJW · pith_short_8: 5EOCE3HY

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/5EOCE3HYJGLH7CJWHNPL4LSUQ2 \
  | 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: e91c226cf849967f89363b5ebe2e5486ad3ba9b57d61c36a6e7c157c8805fe0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4015223c45c6f532d622d1c10acd324295eace86b18b5c7be90668d8dffeab31",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-01-28T22:21:33Z",
    "title_canon_sha256": "b757bd00117a41bc77ad6b549de6b225cb0a2eb8964341fddae53a9c72ff566c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.12300",
    "kind": "arxiv",
    "version": 1
  }
}