Pith Number

pith:QGA7TW4D

pith:2022:QGA7TW4DRE4ZZJIBTF5YWMFSRN

not attested not anchored not stored refs pending

Investigating the architecture and internal structure of the TOI-561 system planets with CHEOPS, HARPS-N and TESS

A. Bekkelien, A. Bonfanti, A. Brandeker, A. Collier Cameron, A. Deline, A. Erikson, A. E. Simon, A. F. Martinez Fiorenzano, A. Fortier, A. Ghedina, A. Harutyunyan, A. J. Mustill, A. Lecavelier des Etangs, A. Mortier, A. M. S. Smith, A. M. Vanderburg, A. Pasetti, A. Sozzetti, B.-O. Demory, C. Broeg, C. J. Burke, C. Lovis, C. X. Huang, D. Barrado y Navascues, D. Ehrenreich, D. F. Phillips, D. Futyan, D. Gandolfi, D. Magrin, D. Pollacco, D. Queloz, D. Sasselov, D. S\'egransan, D. W. Latham, E. Esparza-Borges, E. Molinari, E. Pall\'e, E. Poretti, F. A. Pepe, F. Murgas, F. Ratti, G. Anglada, G. Lacedelli, G. Micela, G. Olofsson, G. Peter, G. Piotto, G. Scandariato, Gy. Szab\'o, H.-G. Flor\'en, H. P. Osborn, H. Rauer, I. Pagano, I. Ribas, J. Cabrera, J. D. Twicken, J. Laskar, J. M. Jenkins, J. N. Winn, K. G. Isaak, K. Heng, K. Rice, L. A. Buchhave, L. Borsato, L. Delrez, L. Fossati, L. Kiss, L. Malavolta, L. Marafatto, L. M. Serrano, M. B. Davies, M. Beck, M. Deleuil, M. Fridlund, M. Gillon, M. G\"udel, M. J. Hooton, M. Lendl, M. L\'opez-Morales, M. Mayor, M. M. Fausnaugh, M. Pedani, M. Steinberger, M. Steller, N. Billot, N. C. Santos, N. Narita, N. Rando, N. Thomas, N. Walton, O. Demangeon, P. F. L. Maxted, P. Gutermann, R. Alonso, R. Cosentino, R. D. Haywood, R. Ottensamer, R. Ragazzoni, S. C. C. Barros, S. Charnoz, S. G. Sousa, S. Hoyer, S. Salmon, S. Seager, S. Udry, Sz. Csizmadia, T. B\'arczy, T. Beck, T. G. Wilson, V. Adibekyan, V. Bourrier, V. Nascimbeni, V. Van Grootel, W. Baumjohann, W. Benz, X. Bonfils, X. Dumusque, Y. Alibert

arxiv:2201.07727 v1 · 2022-01-19 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGA7TW4DRE4ZZJIBTF5YWMFSRN}

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	2026-07-05T03:55:17.597892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8181f9db8389399ca501997b8b30b28b662fcff31bcb9ca9add2c870fcb1bc0c

Aliases

arxiv: 2201.07727 · arxiv_version: 2201.07727v1 · doi: 10.48550/arxiv.2201.07727 · pith_short_12: QGA7TW4DRE4Z · pith_short_16: QGA7TW4DRE4ZZJIB · pith_short_8: QGA7TW4D

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/QGA7TW4DRE4ZZJIBTF5YWMFSRN \
  | 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: 8181f9db8389399ca501997b8b30b28b662fcff31bcb9ca9add2c870fcb1bc0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adb401067c639a73135684de0190ea81b23051b4fb1f3ce2d0256f54578b72a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-01-19T17:06:59Z",
    "title_canon_sha256": "d816d5811b8af2d474041e377472ab406330acce11582838de6376a65407c425"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.07727",
    "kind": "arxiv",
    "version": 1
  }
}