Pith Number

pith:AGAFFPQE

pith:2024:AGAFFPQEGFAX4POUB44ACILTII

not attested not anchored not stored refs pending

The GAPS Programme at TNG. LIII. New insights on the peculiar XO-2 system

A. Bignamini, A.F. Lanza, A. Ruggieri, A.S. Bonomo, A. Sozzetti, C. Knapic, D. Nardiello, E. Molinari, F. Borsa, F. Marzari, G. Andreuzzi, G. Mantovan, K. Biazzo, L. Cabona, L. Malavolta, L. Pino, M. Damasso, M. Pinamonti, R. Claudi, R. Gratton, S. Benatti, S. Desidera, T. Zingales

arxiv:2401.17876 v1 · 2024-01-31 · 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{AGAFFPQEGFAX4POUB44ACILTII}

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	2026-07-05T07:39:43.795949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

018052be0431417e3dd40f3801217342051a9dfa467cef92f9502d10c7148350

Aliases

arxiv: 2401.17876 · arxiv_version: 2401.17876v1 · doi: 10.48550/arxiv.2401.17876 · pith_short_12: AGAFFPQEGFAX · pith_short_16: AGAFFPQEGFAX4POU · pith_short_8: AGAFFPQE

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/AGAFFPQEGFAX4POUB44ACILTII \
  | 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: 018052be0431417e3dd40f3801217342051a9dfa467cef92f9502d10c7148350

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e51160aaca1f44904a5bea30d6cec4e96a59cc55aa925af0a24c63aa6a11940",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-01-31T14:34:05Z",
    "title_canon_sha256": "097486fb30fbcb47c2a6f3660c49fde39e31144c5e1b242e979beb5217aaef01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.17876",
    "kind": "arxiv",
    "version": 1
  }
}