Pith Number

pith:MPIVQ2NB

pith:2026:MPIVQ2NBN5B4D3XY7YJEM7SX7W

not attested not anchored not stored refs pending

Atmospheric diversity of sub-Neptunes from formation with rock, water, and soot

Aaron Werlen, Caroline Dorn, Sean Jordan

arxiv:2606.20464 v1 · 2026-06-18 · 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{MPIVQ2NBN5B4D3XY7YJEM7SX7W}

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	2026-06-19T16:13:13.020197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63d15869a16f43c1eef8fe12467e57fdaaeac8e56ecbceabaf8cec9e2100564d

Aliases

arxiv: 2606.20464 · arxiv_version: 2606.20464v1 · doi: 10.48550/arxiv.2606.20464 · pith_short_12: MPIVQ2NBN5B4 · pith_short_16: MPIVQ2NBN5B4D3XY · pith_short_8: MPIVQ2NB

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/MPIVQ2NBN5B4D3XY7YJEM7SX7W \
  | 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: 63d15869a16f43c1eef8fe12467e57fdaaeac8e56ecbceabaf8cec9e2100564d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "538314de0b05e79792694a8cf175a2fc2786a576293e1b387a78720d33c1da31",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-06-18T16:45:47Z",
    "title_canon_sha256": "1aed1b061cb827188b5e625217d445a50431a29308ac27ffdbd26d2ea0ee08b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20464",
    "kind": "arxiv",
    "version": 1
  }
}