Pith Number

pith:NLPHIX7O

pith:2024:NLPHIX7OOZAPKIA6RG6AHJPEJX

not attested not anchored not stored refs pending

HD 21520 b: a warm sub-Neptune transiting a bright G dwarf

Andrew W. Mann, Angelica Psaridi, Avi Shporer, Baptiste Lavie, Belinda A. Nicholson, Billy Edwards, Brendan P. Bowler, Brett Addison, Carl Ziegler, Catherine A. Clark, C\'esar Brice\~no, Coel Hellier, Colin Littlefield, Crystal L. Gnilka, David Watanabe, David W. Latham, Dennis M. Conti, Diana Dragomir, Dominic Oddo, Duncan J. Wright, Enric Palle, Eric B. Ting, Fran\c{c}ois Bouchy, George R. Ricker, Huigen Liu, Hui Zhang, Ismael Mireles, Jack Okumura, Jennifer V. Medina, Jessie L. Christiansen, Joel Villase\~nor, John Kielkopf, Jonathan Horner, Joshua N. Winn, Karen A. Collins, Keivan G. Stassun, Matthew W. Mengel, Melissa Hobson, Molly Nies, Monika Lendl, Nicholas Law, Nora L. Eisner, Nuno C. Santos, Peter Plavchan, Richard P. Schwarz, Robert A. Wittenmyer, Sarah Ballard, Sergio G. Sousa, S. Seager, Stephen R. Kane, Steve B. Howell, Xavier Dumusque

arxiv:2406.09595 v1 · 2024-06-13 · 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{NLPHIX7OOZAPKIA6RG6AHJPEJX}

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	2026-07-05T08:31:56.636554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ade745fee7640f5201e89bc03a5e44de02df6fdcfa33525dd2c3829908d52e1

Aliases

arxiv: 2406.09595 · arxiv_version: 2406.09595v1 · doi: 10.48550/arxiv.2406.09595 · pith_short_12: NLPHIX7OOZAP · pith_short_16: NLPHIX7OOZAPKIA6 · pith_short_8: NLPHIX7O

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/NLPHIX7OOZAPKIA6RG6AHJPEJX \
  | 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: 6ade745fee7640f5201e89bc03a5e44de02df6fdcfa33525dd2c3829908d52e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d32659397777dd4cac74aadb0befce4b57344dd5a5a4d2ff8c0f0d3992f15ccf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-06-13T21:27:51Z",
    "title_canon_sha256": "f6483101791044803f117d59f944fc5d590507d91ed1bcf71438d9d6310d05d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.09595",
    "kind": "arxiv",
    "version": 1
  }
}