Pith Number

pith:GPTB2TOP

pith:2016:GPTB2TOP4BI442COGZSI2SNRJ3

not attested not anchored not stored refs pending

The GAPS programme with HARPS-N at TNG XI. Pr~0211 in M~44: the first multi-planet system in an open cluster

A. Aparicio, A. Bignamini, A. Cunial, A.F. Lanza, A.F.M. Fiorenzano, A. Harutyunyan, A. Maggio, A.S. Bonomo, A. Sozzetti, C. Boccato, D. Gandolfi, D. Nardiello, D. W. Latham, E. Covino, E. Molinari, E. Poretti, F. Borsa, F. Marzari, G. Andreuzzi, G. Micela, G. Piotto, G. Scandariato, I. Pagano, J.I. Gonz\'alez Hern\'andez, J. Maldonado, L. Affer, L. Borsato, L. Di Fabrizio, L. Malavolta, L.R. Bedin, M. Damasso, M. Esposito, M. Libralato, M. Molinaro, M. Pedani, M. Rainer, P. Giacobbe, R. Cosentino, R. Gratton, R. J. White, R. Smareglia, R.U. Claudi, S. Benatti, S. Desidera, S. Masiero, S. N. Quinn, V. Granata, V. Nascimbeni

arxiv:1602.00009 v3 · 2016-01-29 · 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{GPTB2TOP4BI442COGZSI2SNRJ3}

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	2026-05-18T01:18:08.251177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33e61d4dcfe051ce684e36648d49b14ecfdf1f612d3d495553dabac3a83c3126

Aliases

arxiv: 1602.00009 · arxiv_version: 1602.00009v3 · doi: 10.48550/arxiv.1602.00009 · pith_short_12: GPTB2TOP4BI4 · pith_short_16: GPTB2TOP4BI442CO · pith_short_8: GPTB2TOP

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/GPTB2TOP4BI442COGZSI2SNRJ3 \
  | 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: 33e61d4dcfe051ce684e36648d49b14ecfdf1f612d3d495553dabac3a83c3126

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55d1c4441045f77c7bcd000b797769d4007b561d37d1749859f935e2ecc1b14c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-01-29T21:00:11Z",
    "title_canon_sha256": "4b06a54ac7682c4c0aa1ff47312d6606751c830b281ec6a8b3252118f7c7c0c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.00009",
    "kind": "arxiv",
    "version": 3
  }
}