Pith Number

pith:CN3MY6VQ

pith:2025:CN3MY6VQY7OPWNODLIIK44LP6W

not attested not anchored not stored refs pending

The watery atmosphere of HD~209458~b revealed by joint $K$- and $L$-band high-resolution spectroscopy

Andrew Skemer, Ashley Baker, Benjamin Calvin, Ben Sappey, Chih-Chun Hsu, Daniel Echeverri, Dimitri Mawet, Evan Morris, Geoffrey A. Blake, Greg Doppmann, Jacklyn Pezzato-Rovner, Jacques-Robert Delorme, Jason J. Wang, Jean-Baptiste Ruffio, Jerry W. Xuan, Ji Wang, J. Kent Wallace, Joshua Liberman, Julie Inglis, Katelyn Horstman, Luke Finnerty, Michael P. Fitzgerald, Nemanja Jovanovic, Nicole L. Wallack, Randall Bartos, Ronald A. L\'opez, Sylvain Cetre, Tobias Schofield, Yinzi Xin

arxiv:2508.09448 v1 · 2025-08-13 · 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{CN3MY6VQY7OPWNODLIIK44LP6W}

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	2026-07-05T11:53:15.062173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1376cc7ab0c7dcfb35c35a10ae716ff5ace4ffd5a79e1a62d6aa759d46f00cdb

Aliases

arxiv: 2508.09448 · arxiv_version: 2508.09448v1 · doi: 10.48550/arxiv.2508.09448 · pith_short_12: CN3MY6VQY7OP · pith_short_16: CN3MY6VQY7OPWNOD · pith_short_8: CN3MY6VQ

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/CN3MY6VQY7OPWNODLIIK44LP6W \
  | 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: 1376cc7ab0c7dcfb35c35a10ae716ff5ace4ffd5a79e1a62d6aa759d46f00cdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04468baa5e93492c8d7b34da4037d2bfc0f5528e636d949fbbdc59a6c083fad5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-08-13T03:03:03Z",
    "title_canon_sha256": "df3d0a28ba92e4d14ee84121373cfa5821bf7c87631cd8fb2117d0709d13c416"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.09448",
    "kind": "arxiv",
    "version": 1
  }
}