Pith Number

pith:UY7LRMA7

pith:2013:UY7LRMA7P3O6MFN5272IQGNB5R

not attested not anchored not stored refs pending

The GAPS Programme with HARPS-N@TNG II: No giant planets around the metal-poor star HIP 11952

A.F. Lanza, A. Maggio, A.S. Bonomo, A. Sozzetti, C. Lovis, D.W. Latham, E. Carolo, E. Covino, E. Molinari, E. Poretti, E. Shkolnik, F. Borsa, F. Faedi, F. Marzari, F. Pepe, G. Hebrard, G. Micela, G. Piotto, G. Scandariato, I. Pagano, J. Southworth, K. Biazzo, L. Affer, L. Bedin, L. Malavolta, L. Mancini, M. Damasso, M. Esposito, M. Rainer, M. Scardia, N. Santos, P. Giacobbe, R. Claudi, R. Cosentino, R. Gratton, S. Desidera, S. Messina, U. Munari, V. Nascimbeni, V.S. Schmid

arxiv:1302.3093 v1 · 2013-02-13 · 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{UY7LRMA7P3O6MFN5272IQGNB5R}

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	2026-05-18T01:51:41.758658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a63eb8b01f7edde615bdd7f48819a1ec42e540ab5cb3d8e0e8b10ea9adc5c4bc

Aliases

arxiv: 1302.3093 · arxiv_version: 1302.3093v1 · doi: 10.48550/arxiv.1302.3093 · pith_short_12: UY7LRMA7P3O6 · pith_short_16: UY7LRMA7P3O6MFN5 · pith_short_8: UY7LRMA7

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/UY7LRMA7P3O6MFN5272IQGNB5R \
  | 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: a63eb8b01f7edde615bdd7f48819a1ec42e540ab5cb3d8e0e8b10ea9adc5c4bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82e7ff4abc9d09944f8cb679d85bd198387fd21d1e462de883a906dbb2dba908",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-02-13T13:57:37Z",
    "title_canon_sha256": "5b91184b18852ec3b3c5b255560418479e0c6a151a5fe9ff6cc66d1fb94ab30c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3093",
    "kind": "arxiv",
    "version": 1
  }
}