Pith Number

pith:7XTJXVMC

pith:2025:7XTJXVMCOVQEZAKY7TMLZJUPYF

not attested not anchored not stored refs pending

Hydrocarbon Hazes on Temperate sub-Neptune K2-18b supported by data from the James Webb Space Telescope

Arianna Saba, Giovanna Tinetti, Jesus Maldonado, Panayotis Lavvas, Ruohan Liu, Sushuang Ma

arxiv:2509.10947 v3 · 2025-09-13 · 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{7XTJXVMCOVQEZAKY7TMLZJUPYF}

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

Coupling magma-ocean and atmospheres in spectral retrievals of sub-Neptunes

Receipt and verification

First computed	2026-06-10T01:10:56.937002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fde69bd58275604c8158fcd8bca68fc1568959283e4d7cec3267ac06a902439d

Aliases

arxiv: 2509.10947 · arxiv_version: 2509.10947v3 · doi: 10.48550/arxiv.2509.10947 · pith_short_12: 7XTJXVMCOVQE · pith_short_16: 7XTJXVMCOVQEZAKY · pith_short_8: 7XTJXVMC

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/7XTJXVMCOVQEZAKY7TMLZJUPYF \
  | 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: fde69bd58275604c8158fcd8bca68fc1568959283e4d7cec3267ac06a902439d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1f4de6d123b11a20abdd2ac78c847155c9ae0b12ea8b3ae5f0182513776bc1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-09-13T19:01:38Z",
    "title_canon_sha256": "1d3e165c8efc4c35b53b839bd5304e24f7d7b52d49af1fa0784af4764465ce08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10947",
    "kind": "arxiv",
    "version": 3
  }
}