Pith Number

pith:N7GHYXXZ

pith:2025:N7GHYXXZFD2EYIGIX7VJLEC3PD

not attested not anchored not stored refs pending

Are there Spectral Features in the MIRI/LRS Transmission Spectrum of K2-18b?

Jake Taylor

arxiv:2504.15916 v1 · 2025-04-22 · astro-ph.EP · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N7GHYXXZFD2EYIGIX7VJLEC3PD}

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.

Cited by

1 paper in Pith

Magnetic field strengths of hot giant exoplanets consistent with Solar System values

Receipt and verification

First computed	2026-07-05T10:52:31.930928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fcc7c5ef928f44c20c8bfea95905b78ca028f8b393a639012048b1185a6a016

Aliases

arxiv: 2504.15916 · arxiv_version: 2504.15916v1 · doi: 10.48550/arxiv.2504.15916 · pith_short_12: N7GHYXXZFD2E · pith_short_16: N7GHYXXZFD2EYIGI · pith_short_8: N7GHYXXZ

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/N7GHYXXZFD2EYIGIX7VJLEC3PD \
  | 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: 6fcc7c5ef928f44c20c8bfea95905b78ca028f8b393a639012048b1185a6a016

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56870a5ba50d50940861f443b3a8fc011eb8cb5e20380d5d0d97de47f112df2b",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-04-22T14:02:56Z",
    "title_canon_sha256": "b8661bcdb98b87f9889cee51a15fc112afb9ade53d3a1ca11bf664d87b5f1d00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15916",
    "kind": "arxiv",
    "version": 1
  }
}