Pith Number

pith:RMPS4BF2

pith:2020:RMPS4BF2CG523QREOSPBSMN4XV

not attested not anchored not stored refs pending

An ultra-short period rocky super-Earth orbiting the G2-star HD 80653

A. Collier-Cameron, A.F. Martinez Fiorenzano, A. Ghedina, A. Harutyunyan, A. Mortier, A. S. Bonomo, A. Sozzetti, A. Vanderburg, D. Phillips, D. W. Latham, E. Molinari, E. Poretti, F. Pepe, G. Andreuzzi, G. Frustagli, G. Micela, K. Rice, L. A. Buchhave, L. Malavolta, L. Zeng, M. Damasso, M. L\'opez-Morales, M. Mayor, R. Cosentino, R. D. Haywood, S. Udry, T. Milbourne, Vikash Singh, V. Lorenzi

arxiv:2001.02217 v1 · 2020-01-07 · 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{RMPS4BF2CG523QREOSPBSMN4XV}

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	2026-07-05T00:38:11.153172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b1f2e04ba11bbadc224749e1931bcbd6b90b18843a68c09625d013ecb3aefb5

Aliases

arxiv: 2001.02217 · arxiv_version: 2001.02217v1 · doi: 10.48550/arxiv.2001.02217 · pith_short_12: RMPS4BF2CG52 · pith_short_16: RMPS4BF2CG523QRE · pith_short_8: RMPS4BF2

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/RMPS4BF2CG523QREOSPBSMN4XV \
  | 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: 8b1f2e04ba11bbadc224749e1931bcbd6b90b18843a68c09625d013ecb3aefb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfde7e3b9455d45d570a3f11218c894629421e7ee39b24129f3247b16dee0139",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-01-07T18:29:53Z",
    "title_canon_sha256": "a818e694ecbbd16576c314db45a6dfe867688a11d19afedf6cc3607c6d0e6678"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.02217",
    "kind": "arxiv",
    "version": 1
  }
}