Pith Number

pith:7KWWGOUO

pith:2023:7KWWGOUO4BWJBLR4ESA4CRTP2J

not attested not anchored not stored refs pending

An Earth-sized Planet around an M5 Dwarf Star at 22 pc

Akihiko Fukui, Akitoshi Ueda, Alexis M. S. Smith, Aoi Takahashi, Bun'ei Sato, Carina M. Persson, Davide Gandolfi, Eiichiro Kokubo, Eike W. Guenther, Emil Knudstrup, Enric Palle, Eugene Serabyn, Fei Dai, Hiroki Harakawa, Hiroyuki Tako Ishikawa, Huan-Yu Teng, Jaume Orell-Miquel, John H. Livingston, John P. Wisniewski, Joshua N. Winn, Judith Korth, Jun Nishikawa, Kai Ikuta, Kiyoe Kawauchi, Kohei Miyakawa, Kristine W. F. Lam, Luisa M. Serrano, Masahiro Ikoma, Masashi Omiya, Masayuki Kuzuhara, Mayuko Mori, Motohide Tamura, Norio Narita, Rafael Luque, Sascha Grziwa, Sebastien Vievard, Seth Redfield, Tadahiro Kimura, Takashi Kurokawa, Takayuki Kotani, Takuya Takarada, Teruyuki Hirano, Tomoyuki Kudo, Vigneshwaran Krishnamurthy, Vincent Van Eylen, William D. Cochran, Yasunori Hori, Yui Kasagi, Yuji Matsumoto

arxiv:2302.00699 v1 · 2023-02-01 · 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{7KWWGOUO4BWJBLR4ESA4CRTP2J}

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	2026-07-05T05:48:50.063101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faad633a8ee06c90ae3c2481c1466fd25d8ca476254d8066dd43f14d8b302f3e

Aliases

arxiv: 2302.00699 · arxiv_version: 2302.00699v1 · doi: 10.48550/arxiv.2302.00699 · pith_short_12: 7KWWGOUO4BWJ · pith_short_16: 7KWWGOUO4BWJBLR4 · pith_short_8: 7KWWGOUO

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/7KWWGOUO4BWJBLR4ESA4CRTP2J \
  | 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: faad633a8ee06c90ae3c2481c1466fd25d8ca476254d8066dd43f14d8b302f3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f54240085c04a12e6da489220dfe6f7b83451f41b6896e96f61a45528037d80b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-02-01T19:00:29Z",
    "title_canon_sha256": "d2215fa633a2b6078aebe68a048910245e1b67e58d1f7ae2be99e4061357dd15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.00699",
    "kind": "arxiv",
    "version": 1
  }
}