Pith Number

pith:2SXEXC6A

pith:2025:2SXEXC6AQFP7HM4T6PN74UNVR3

not attested not anchored not stored refs pending

Mineral cloud formation above magma oceans in sub-Neptune atmospheres

Aaron Werlen, Caroline Dorn, Elspeth K. H. Lee

arxiv:2508.15097 v1 · 2025-08-20 · 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{2SXEXC6AQFP7HM4T6PN74UNVR3}

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.

Receipt and verification

First computed	2026-07-05T11:57:06.429030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4ae4b8bc0815ff3b393f3dbfe51b58ef26f480c8cdb94dd8fd8c7e23fb5d9db

Aliases

arxiv: 2508.15097 · arxiv_version: 2508.15097v1 · doi: 10.48550/arxiv.2508.15097 · pith_short_12: 2SXEXC6AQFP7 · pith_short_16: 2SXEXC6AQFP7HM4T · pith_short_8: 2SXEXC6A

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/2SXEXC6AQFP7HM4T6PN74UNVR3 \
  | 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: d4ae4b8bc0815ff3b393f3dbfe51b58ef26f480c8cdb94dd8fd8c7e23fb5d9db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a64a619c4805ce6c009042c1bd13744904c66c1f0dcde87933e8e9492c81c19f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-08-20T22:23:16Z",
    "title_canon_sha256": "8f6a922382a550891d8e57508e052943fa6e661e4223ae8468ff4a3b3060b21d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.15097",
    "kind": "arxiv",
    "version": 1
  }
}