Pith Number
pith:QF7QEXTG
pith:2021:QF7QEXTGGA5IDLYY3GJZZDJ7OP
not attested
not anchored
not stored
refs pending
The atmosphere of HD 209458b seen with ESPRESSO. No detectable planetary absorptions at high resolution
arxiv:2101.04094 v1 · 2021-01-11 · astro-ph.EP · astro-ph.SR
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QF7QEXTGGA5IDLYY3GJZZDJ7OP}
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Record completeness
1
Bitcoin timestamp
2
Internet Archive
3
Author claim
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claim
4
Citations
5
Replications
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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.
Cited by
Receipt and verification
| First computed | 2026-07-05T02:21:43.570034Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
817f025e66303a81af18d9939c8d3f73d32cae2cb901692d9101d74436ffe7c4
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QF7QEXTGGA5IDLYY3GJZZDJ7OP \
| 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: 817f025e66303a81af18d9939c8d3f73d32cae2cb901692d9101d74436ffe7c4
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "2a9dd4e48b27d9a74b66d974f8704bc5327d708d38af20a15b88000002fac842",
"cross_cats_sorted": [
"astro-ph.SR"
],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "astro-ph.EP",
"submitted_at": "2021-01-11T18:41:10Z",
"title_canon_sha256": "9af987ce8275bc5e0704c55ab65712a28e9ae466e203e793ccc71b95a6facb2e"
},
"schema_version": "1.0",
"source": {
"id": "2101.04094",
"kind": "arxiv",
"version": 1
}
}