Pith Number

pith:VEQBG53S

pith:2022:VEQBG53SCWTTMBHHIJBL47LXCB

not attested not anchored not stored refs pending

A Radial Velocity Study of the Planetary System of Pi Mensae: Improved Planet Parameters for PI Mensae c and a Third Planet on a 125-d Orbit

Alexis M. S. Smith, Artie P. Hatzes, Carina M. Persson, Davide Gandolfi, Eike W. Guenther, Elisa Goffo, Enric Palle, Florian Rodler, Grzegorz Nowak, Hannah L. M. Osborne, Hans J. Deeg, Ilaria Carleo, Juan Cabrera, Judith Korth, Kristine W. F. Lam, Lucia Gonzalez Cuesta, Luisa Maria Serrano, Malcolm Fridlund, Marshall C. Johnson, Martin Paetzold, Massimiliano Esposito, Michael Endl, Norio Narita, Oscar Barragan, Paul G. Beck, Petr Kabath, Priyanka Chaturvedi, Rafael Luque, Sascha Grziwa, Savita Mathur, Seth Redfield, Silvia Sabotta, Simon Albrecht, Szilard Csizmadia, Vincent Van Eylen John H. Livingston, William D. Cochran

arxiv:2203.01018 v2 · 2022-03-02 · 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{VEQBG53SCWTTMBHHIJBL47LXCB}

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	2026-07-05T04:18:09.903348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a92013777215a73604e74242be7d77104fe6f44d6ab08932bc53f0a20e09a5bf

Aliases

arxiv: 2203.01018 · arxiv_version: 2203.01018v2 · doi: 10.48550/arxiv.2203.01018 · pith_short_12: VEQBG53SCWTT · pith_short_16: VEQBG53SCWTTMBHH · pith_short_8: VEQBG53S

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/VEQBG53SCWTTMBHHIJBL47LXCB \
  | 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: a92013777215a73604e74242be7d77104fe6f44d6ab08932bc53f0a20e09a5bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4214f53535889bc435307af17454c9d4d0651b0eec060a8bf538743d8e940f37",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-03-02T10:48:03Z",
    "title_canon_sha256": "b37af87f8d8f9580033482fc847435801f140fc9de3bef9f0a46436f93b47af0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01018",
    "kind": "arxiv",
    "version": 2
  }
}