Pith Number

pith:T7WW5SL3

pith:2015:T7WW5SL3PHQHMSVQ6YL7MRPDLQ

not attested not anchored not stored refs pending

The GAPS Programme with HARPS-N@TNG V. A comprehensive analysis of the XO-2 stellar and planetary systems

A. Bernagozzi, A. Carbognani, A. Cunial, A.F. Lanza, A.F. Martinez Fiorenzano, A. Harutyunyan, A. Rosenberg, A.S. Bonomo, A. Sozzetti, D. Cenadelli, D. Gandolfi, E. Bertolini, E. Covino, E. Molinari, E. Poretti, F. Borsa, F. Marzari, G. Andreuzzi, G. Leto, G. Lodato, G. Micela, G. Piotto, G. Scandariato, I. Pagano, I. Ribas, J.M. Christille, J. Southworth, K. Biazzo, L. Affer, L. Borsato, L. Malavolta, L. Mancini, L. R. Bedin, M. Barbieri, M. Bonavita, M. Damasso, M. Esposito, M. G. Lattanzi, M. Libralato, M. Molinaro, M. Pedani, M. Rainer, N. Santos, P. Calcidese, P. Giacobbe, R. Cosentino, R. Gratton, R. Silvotti, R.U. Claudi, R. Zanmar Sanchez, S. Benatti, S. Desidera, S. Masiero, S. Murabito, U. Munari, V. Granata, V. Lorenzi, V. Nascimbeni, W. Boschin

arxiv:1501.01424 v1 · 2015-01-07 · astro-ph.SR · 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{T7WW5SL3PHQHMSVQ6YL7MRPDLQ}

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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	2026-05-18T02:25:18.264737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fed6ec97b79e0764ab0f617f645e35c3c1a993d8665968c97fd716d7440b0a9

Aliases

arxiv: 1501.01424 · arxiv_version: 1501.01424v1 · doi: 10.48550/arxiv.1501.01424 · pith_short_12: T7WW5SL3PHQH · pith_short_16: T7WW5SL3PHQHMSVQ · pith_short_8: T7WW5SL3

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/T7WW5SL3PHQHMSVQ6YL7MRPDLQ \
  | 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: 9fed6ec97b79e0764ab0f617f645e35c3c1a993d8665968c97fd716d7440b0a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac7d798da6bfdbd06dafe9648e76b919ba72af00960eaa2ade899080227a74ee",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-07T10:03:39Z",
    "title_canon_sha256": "a3b041cb567e11f9171f79eccc1e71f216c8564d506f2a10cb03a9fcda4f0805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01424",
    "kind": "arxiv",
    "version": 1
  }
}