Pith Number

pith:EV7C7I45

pith:2021:EV7C7I457KV7EJES3HLZNEY2K2

not attested not anchored not stored refs pending

Populating the brown dwarf and stellar boundary: Five stars with transiting companions near the hydrogen-burning mass limit

Abelkrim Agabi, Amaury H. M. J. Triaud, Andr\'es Jord\'an, Angelica Psaridi, Avi Shporer, Chris Stockdale, Damien S\'egransan, David Charbonneau, David R. Rodriguez, David W. Latham, Djamel M\'ekarnia, Don J. Radford, Eric L. N. Jensen, Fran\c{c}ois Bouchy, Fran\c{c}ois-Xavier Schmider, Geof Wingham, George Zhou, Georgina Dransfield, Ismael Mireles, Jason D. Eastman, Jeffrey C. Smith, John F. Kielkopf, Jonathan M. Irwin, Jon M. Jenkins, Karen A. Collins, Keivan G. Stassun, Kevin I. Collins, Kim K. McLeod, Knicole D. Colon, Leonardo A. dos Santos, Louise D. Nielsen, Luke G. Bouma, Lyu Abe, Marion Cointepas, Monika Lendl, Nicolas Crouzet, Nolan Grieves, Olga Suarez, Pamela Rowden, Peter Nelson, Phil Evans, Rafael Brahm, Rhodes Hart, Richard P. Schwarz, Robert F. Goeke, Sam Gill, Samuel N. Quinn, Sarah L. Casewell, St\'ephane Udry, Theron Carmichael, Thiam-Guan Tan, Thomas Henning, Tristan Guillot, Wenceslas Marie-Sainte, William Waalkes

arxiv:2107.03480 v1 · 2021-07-07 · 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{EV7C7I457KV7EJES3HLZNEY2K2}

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	2026-07-05T03:08:35.342611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

257e2fa39dfaabf22492d9d796931a56a3e3e66b88db79a7a6c27693f46fbce1

Aliases

arxiv: 2107.03480 · arxiv_version: 2107.03480v1 · doi: 10.48550/arxiv.2107.03480 · pith_short_12: EV7C7I457KV7 · pith_short_16: EV7C7I457KV7EJES · pith_short_8: EV7C7I45

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/EV7C7I457KV7EJES3HLZNEY2K2 \
  | 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: 257e2fa39dfaabf22492d9d796931a56a3e3e66b88db79a7a6c27693f46fbce1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "012a70ff55f280499998c65d3840791a9f21806ad36633ed855cee5cac6ca7b8",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-07-07T21:04:34Z",
    "title_canon_sha256": "29d2b11246bd7250a25d51c0536dced1758034048865d432e2bba1d28b182bff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.03480",
    "kind": "arxiv",
    "version": 1
  }
}