Pith Number

pith:Q4MPCINS

pith:2019:Q4MPCINS4RKHZD7D2UO65AUV4J

not attested not anchored not stored refs pending

It takes two planets in resonance to tango around K2-146

Akihiko Fukui, Alexander Chaushev, Alexis M. S. Smith, Anders Erikson, Artie P. Hatzes, Carina M. Persson, Davide Gandolfi, David Nespral, Diego Hidalgo, Eike W. Guenther, Emil Knudstrup, Enric Palle, Fei Dai, Felipe Murgas, Gu{\eth}mundur K\'ari Stef\'ansson, Hans J. Deeg, Heike Rauer, Ignasi Ribas, Ilaria Carleo, Iskra Georgieva, Jan Subjak, Jerome de Leon, John H. Livingston, Jorge Prieto-Arranz, Juan Cabrera, Judith Korth, Kento Masuda, Kristine W. F. Lam, Luc\'a Gonzalez Cuesta, Malcolm Fridlund, Marek Skarka, Maria Hjorth, Martin P\"atzold, Massimiliano Esposito, Michael Endl, Mikkel N. Lund, Norio Narita, Oscar Barrag\'an, Paul Robertson, Petr Kabath, Philipp Eigm\"uller, Pilar Monta\~nes Rodr\'iguez, Prajwal Niraula, Rafael Luque, Roi Alonso Sobrino, Sascha Grziwa, Savita Mathur, Seth Redfield, Simon Albrecht, Suvrath Mahadevan, Szil\'ard Csizmadia, Teruyuki Hirano, Vincent Van Eylen, William D. Cochran

arxiv:1907.11141 v1 · 2019-07-25 · 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{Q4MPCINS4RKHZD7D2UO65AUV4J}

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	2026-07-05T00:45:07.628533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8718f121b2e4547c8fe3d51dee8295e266916d50cdc449fcd30157bae25ad9f3

Aliases

arxiv: 1907.11141 · arxiv_version: 1907.11141v1 · doi: 10.48550/arxiv.1907.11141 · pith_short_12: Q4MPCINS4RKH · pith_short_16: Q4MPCINS4RKHZD7D · pith_short_8: Q4MPCINS

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/Q4MPCINS4RKHZD7D2UO65AUV4J \
  | 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: 8718f121b2e4547c8fe3d51dee8295e266916d50cdc449fcd30157bae25ad9f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e18f0d73a19ae6f8acae41a0d29924d6f476e2e6ad81cc893439a91ce6a5f6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-07-25T15:24:10Z",
    "title_canon_sha256": "8cb27e31f8455975130d995ae1af1011fa331e983d485a60ffc1221d7366f215"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11141",
    "kind": "arxiv",
    "version": 1
  }
}