Pith Number

pith:ZQ5FGYHH

pith:2025:ZQ5FGYHHHUPZYC5M7RJMGSBN75

not attested not anchored not stored refs pending

Three-dimensional Transport-induced Chemistry on Temperate sub-Neptune K2-18b, Part I: the Effects of Atmospheric Dynamics

Duncan Christie, Jiachen Liu, Jun Yang

arxiv:2506.23891 v3 · 2025-06-30 · 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{ZQ5FGYHHHUPZYC5M7RJMGSBN75}

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

CARMApy: An Open-Source Python Framework for Simulating Microphysical Clouds in Planetary Atmospheres

Receipt and verification

First computed	2026-07-05T11:31:08.740935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc3a5360e73d1f9c0bacfc52c3482dff5a5cd0417bcd5f45341c840cd2359616

Aliases

arxiv: 2506.23891 · arxiv_version: 2506.23891v3 · doi: 10.48550/arxiv.2506.23891 · pith_short_12: ZQ5FGYHHHUPZ · pith_short_16: ZQ5FGYHHHUPZYC5M · pith_short_8: ZQ5FGYHH

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/ZQ5FGYHHHUPZYC5M7RJMGSBN75 \
  | 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: cc3a5360e73d1f9c0bacfc52c3482dff5a5cd0417bcd5f45341c840cd2359616

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "520c9312cbb95fe94b3504581e9a78f8b20c16f85e3155549aedbf259764e7ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-06-30T14:20:30Z",
    "title_canon_sha256": "e760134f48031d89f0ebbc060fd0b66436a02ab513493b3967eac427b4ab09ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23891",
    "kind": "arxiv",
    "version": 3
  }
}