Pith Number

pith:Q653IWBE

pith:2025:Q653IWBECAQ36S76KF756XTIXC

not attested not anchored not stored refs pending

Atmospheric C/O Ratios of Sub-Neptunes with Magma Oceans: Homemade rather than Inherited

Aaron Werlen, Caroline Dorn, Edward D. Young, Hilke E. Schlichting, Simon L. Grimm

arxiv:2504.20450 v2 · 2025-04-29 · 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{Q653IWBECAQ36S76KF756XTIXC}

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

A window for water-hydrogen demixing on warm metal-rich sub-Neptunes

Receipt and verification

First computed	2026-07-05T11:44:04.987876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87bbb458241021bf4bfe517fdf5e68b8a1c152d72711901f24a7a7e14c8170c4

Aliases

arxiv: 2504.20450 · arxiv_version: 2504.20450v2 · doi: 10.48550/arxiv.2504.20450 · pith_short_12: Q653IWBECAQ3 · pith_short_16: Q653IWBECAQ36S76 · pith_short_8: Q653IWBE

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/Q653IWBECAQ36S76KF756XTIXC \
  | 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: 87bbb458241021bf4bfe517fdf5e68b8a1c152d72711901f24a7a7e14c8170c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffdf7c7e9ae2175d37b487006ea9a2c67896cd55f87f88a1334b331f1d3f817b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-04-29T05:53:42Z",
    "title_canon_sha256": "92581bacb2d091d802608925fba7d34b2aaad704f1f40417afd1d57fdea99166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.20450",
    "kind": "arxiv",
    "version": 2
  }
}