Pith Number

pith:I6E7HKOZ

pith:2024:I6E7HKOZR2KMIHPCR7JHB2UHMT

not attested not anchored not stored refs pending

The GAPS programme at TNG LX Atmospheric characterisation of KELT-9 b via single-line analysis: Detection of six H I Balmer lines, Na I, Ca I, Ca II, Fe I, Fe II, Mg I, Ti II, Sc II, and Cr II

A. Bignamini, A. F. Lanza, A. Ghedina, A. Saba, A. S. Bonomo, A. Sozzetti, C. Di Maio, C. Knapic, D. Sicilia, F. Borsa, G. Andreuzzi, G. Guilluy, G. Mantovan, G. Micela, G. Scandariato, G. Tripodo, J. Maldonado, L. Affer, L. Fossati, L. Pino, M. Brogi, M. C. D'Arpa, M. Stangret, R. Claudi, R. Spinelli, S. Benatti, S. Desidera, V. Fardella, V. Lorenzi, V. Nascimbeni

arxiv:2409.01779 v1 · 2024-09-03 · 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{I6E7HKOZR2KMIHPCR7JHB2UHMT}

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	2026-07-05T09:20:47.680930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4789f3a9d98e94c41de28fd270ea8764f21ce82320a41e2e8bd7e8ff7303a3b7

Aliases

arxiv: 2409.01779 · arxiv_version: 2409.01779v1 · doi: 10.48550/arxiv.2409.01779 · pith_short_12: I6E7HKOZR2KM · pith_short_16: I6E7HKOZR2KMIHPC · pith_short_8: I6E7HKOZ

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/I6E7HKOZR2KMIHPCR7JHB2UHMT \
  | 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: 4789f3a9d98e94c41de28fd270ea8764f21ce82320a41e2e8bd7e8ff7303a3b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93c9b0c9b96f604f3da44234954a9cee95d76b55ea66eef208f50c5262edbebb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-09-03T10:44:39Z",
    "title_canon_sha256": "8b806ae60a69a79c675e05dc59edeec26ba72861f45c1bc2b9de691eac189daa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.01779",
    "kind": "arxiv",
    "version": 1
  }
}