Pith Number

pith:JYH7ZOKM

pith:2025:JYH7ZOKMIUCXYDTNLDMQT7YAEC

not attested not anchored not stored refs pending

New Constraints on DMS and DMDS in the Atmosphere of K2-18 b from JWST MIRI

Anjali A. A. Piette, Julianne I. Moses, M{\aa}ns Holmberg, Nikku Madhusudhan, Savvas Constantinou, Subhajit Sarkar

arxiv:2504.12267 v1 · 2025-04-16 · 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{JYH7ZOKMIUCXYDTNLDMQT7YAEC}

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

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

Receipt and verification

First computed	2026-07-05T10:50:05.216157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e0ffcb94c45057c0e6d58d909ff00209826a06a5722288257b0e8b304410ab5

Aliases

arxiv: 2504.12267 · arxiv_version: 2504.12267v1 · doi: 10.48550/arxiv.2504.12267 · pith_short_12: JYH7ZOKMIUCX · pith_short_16: JYH7ZOKMIUCXYDTN · pith_short_8: JYH7ZOKM

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/JYH7ZOKMIUCXYDTNLDMQT7YAEC \
  | 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: 4e0ffcb94c45057c0e6d58d909ff00209826a06a5722288257b0e8b304410ab5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "572d82ae0fb6d96f6143d7cd47a8b896f4776a2d5cb0f32eda7e923cbec6ce31",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-04-16T17:28:53Z",
    "title_canon_sha256": "4748ef3a976858196cb8a3d26419789a9d09a215894cf13203d83bd1f2dc9578"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12267",
    "kind": "arxiv",
    "version": 1
  }
}