Pith Number

pith:XARFZLV4

pith:2024:XARFZLV4PMKJEU3DMI6RNE54IC

not attested not anchored not stored refs pending

A sub-Earth-mass planet orbiting Barnard's star

A. Castro-Gonz'alez, A.K. Stefanov, A. Mehner, A.M. Silva, A. Sozzetti, A. Suarez Mascareno, C. Allende Prieto, C.J.A.P. Martins, C. Lovis, D. Ehrenreich, E. Palle, F. Bouchy, F. Pepe, G. Lo Curto, G. Micela, H.M. Tabernero, J.I. Gonzalez Hernandez, J. Lillo-Box, J.P. Faria, M. Damasso, M.J. Hobson, M.-R. Zapatero Osorio, N.C. Santos, N. Nari, N. Nunes, P. Di Marcantonio, P. Figueira, P. Molaro, R. Allart, R. G'enova Santos, R. Rebolo, S. Benatti, S. Cristiani, S.G. Sousa, S. Udry, V. Adibekyan, V. D'Odorico, V.M. Passegger, X. Dumusque, Y. Alibert

arxiv:2410.00569 v1 · 2024-10-01 · 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{XARFZLV4PMKJEU3DMI6RNE54IC}

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	2026-07-05T09:14:07.257692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8225caebc7b14925363623d1693bc4095ecc91332584c143da645b32945fbb0

Aliases

arxiv: 2410.00569 · arxiv_version: 2410.00569v1 · doi: 10.48550/arxiv.2410.00569 · pith_short_12: XARFZLV4PMKJ · pith_short_16: XARFZLV4PMKJEU3D · pith_short_8: XARFZLV4

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/XARFZLV4PMKJEU3DMI6RNE54IC \
  | 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: b8225caebc7b14925363623d1693bc4095ecc91332584c143da645b32945fbb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdd1f1869994c09434bd6f50c378c8eac9f4ff69c880fd75aec70abfd7697b7b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-10-01T10:34:32Z",
    "title_canon_sha256": "e67529f4f60d19fa72ca6243d9a82673057ce3fe8f1ffaa67ca5d43af048a4b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.00569",
    "kind": "arxiv",
    "version": 1
  }
}