Pith Number

pith:T2OEZ4TN

pith:2023:T2OEZ4TNK7KIOOD5XKZVB4HW7V

not attested not anchored not stored refs pending

On the origin of the non-detection of metastable HeI in the upper atmosphere of the hot Jupiter WASP-80b

A. Bonfanti, F. Borsa, G. Guilluy, I. Carleo, I. F. Shaikhislamov, I. Pillitteri, L. Fossati, M. S. Rumenskikh

arxiv:2303.09501 v1 · 2023-03-16 · 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{T2OEZ4TNK7KIOOD5XKZVB4HW7V}

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	2026-07-05T06:06:15.383080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e9c4cf26d57d487387dbab350f0f6fd773400ae0d5dbe1d90f011f3e0f660e0

Aliases

arxiv: 2303.09501 · arxiv_version: 2303.09501v1 · doi: 10.48550/arxiv.2303.09501 · pith_short_12: T2OEZ4TNK7KI · pith_short_16: T2OEZ4TNK7KIOOD5 · pith_short_8: T2OEZ4TN

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/T2OEZ4TNK7KIOOD5XKZVB4HW7V \
  | 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: 9e9c4cf26d57d487387dbab350f0f6fd773400ae0d5dbe1d90f011f3e0f660e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ef7a035edbd46d6dfa1237e7bfb8bd23ee2a6a30adb1a9d08cd9a1b7a350578",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-03-16T17:21:21Z",
    "title_canon_sha256": "363200be8dd181fcfa2a256d821cf21164d1bbecb1d1548d32ddf769791ca870"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.09501",
    "kind": "arxiv",
    "version": 1
  }
}