Pith Number

pith:FQTIS3SL

pith:2021:FQTIS3SL3ALFUZJCFC7N4YOWN4

not attested not anchored not stored refs pending

TOI-1278 B: SPIRou unveils a rare Brown Dwarf Companion in Close-In Orbit around an M dwarf

Andres Carmona, Antonio Frasca, Charles Cadieux, Claire Moutou, David Lafreni\`ere, David R. Ciardi, David W. Latham, Eder Martioli, Eric B. Ting, \'Etienne Artigau, Farbod Jahandar, Fran\c{c}ois Bouchy, George Ricker, Giuseppe Marino, Guillaume H\'ebrard, Guillermo Torres, Isabelle Boisse, Jason Rowe, Jean-Fran\c{c}ois Donati, Jo\~ao Gomes da Silva, Jonathan Gagn\'e, Jon M. Jenkins, Jorge H. C. Martins, Joshua N. Winn, Julien Morin, Lison Malo, Luc Arnold, Michael B. Lund, Michael Fausnaugh, Neil J. Cook, Nuno C. Santos, Pascal Fouqu\'e, Pedro Figueira, Pia Cortes-Zuleta, Ren\'e Doyon, Riccardo Papini, Sara Seager, Stefan Pelletier, Thierry Forveille, Thomas Vandal, Xavier Bonfils, Xavier Delfosse

arxiv:2106.04536 v1 · 2021-06-08 · astro-ph.SR · 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{FQTIS3SL3ALFUZJCFC7N4YOWN4}

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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

Uniform Metallicity Measurements of M Dwarf Planet Hosts Support Metallicity-Dependent Sub-Neptune Formation

Receipt and verification

First computed	2026-07-05T03:16:17.996919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c26896e4bd8165a652228bede61d66f346a89983ed10a89f9aaa8266b2fd899

Aliases

arxiv: 2106.04536 · arxiv_version: 2106.04536v1 · doi: 10.48550/arxiv.2106.04536 · pith_short_12: FQTIS3SL3ALF · pith_short_16: FQTIS3SL3ALFUZJC · pith_short_8: FQTIS3SL

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/FQTIS3SL3ALFUZJCFC7N4YOWN4 \
  | 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: 2c26896e4bd8165a652228bede61d66f346a89983ed10a89f9aaa8266b2fd899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38a327640fcf4bbac53620d784275745c1f20d7c995baed2f803b4f28ccc682b",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-06-08T17:19:04Z",
    "title_canon_sha256": "eb866b2a25735774e8b21102c0613041fd138a694ddf616cf4d074e7d515d60d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.04536",
    "kind": "arxiv",
    "version": 1
  }
}