Pith Number

pith:TKHLJIRB

pith:2022:TKHLJIRBYC6WYFEQ3XGZOBIACX

not attested not anchored not stored refs pending

A candidate short-period sub-Earth orbiting Proxima Centauri

A. Cabral, A. Mehner, A. M. Silva, A. Sozzetti, A. Su\'arez Mascare\~no, C. J. A. P. Martins, C. Lovis, D. Ehrenreich, D. M\'egevand, E. Pall\'e, E. Poretti, F. Pepe, G. Lo Curto, G. Micela, H. Tabernero, J. I. Gonz\'alez Hern\'andez, J. Lillo-Box, J. P. Faria, M. Damasso, M. R. Zapatero Osorio, N. C. Santos, N. Hara, N. J. Nunes, O. Demangeon, P. Di Marcantonio, P. Figueira, P. Molaro, R. Allart, R. Rebolo, S. C. C. Barros, S. Cristiani, S. G. Sousa, S. Udry, V. Adibekyan, V. D'Odorico, X. Dumusque, Y. Alibert

arxiv:2202.05188 v1 · 2022-02-10 · 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{TKHLJIRBYC6WYFEQ3XGZOBIACX}

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.

Cited by

1 paper in Pith

The impact of interpolation in high-resolution spectroscopy -- The overlooked role of interpolation in radial velocity extraction

Receipt and verification

First computed	2026-07-05T03:55:58.264188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a8eb4a221c0bd6c1490ddcd97050015d155fd4c7c61382beead0c8ffe921bb8

Aliases

arxiv: 2202.05188 · arxiv_version: 2202.05188v1 · doi: 10.48550/arxiv.2202.05188 · pith_short_12: TKHLJIRBYC6W · pith_short_16: TKHLJIRBYC6WYFEQ · pith_short_8: TKHLJIRB

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/TKHLJIRBYC6WYFEQ3XGZOBIACX \
  | 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: 9a8eb4a221c0bd6c1490ddcd97050015d155fd4c7c61382beead0c8ffe921bb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1bef67d7c30359d94df2c4bbac3e2fe6ef9ea2c29d0a75acf34fb4db07ead70",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-02-10T17:44:20Z",
    "title_canon_sha256": "81d93ed7014b229747bad3e7e2319a79c1b80b644f98ac6d65f833a76ddf7240"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.05188",
    "kind": "arxiv",
    "version": 1
  }
}