Pith Number

pith:CRA7WSQA

pith:2026:CRA7WSQAVH5GOCEFUBWFWR4XOX

not attested not anchored not stored refs pending

Uniform Metallicity Measurements of M Dwarf Planet Hosts Support Metallicity-Dependent Sub-Neptune Formation

Aida Behmard, C.M. Lisse, Courtney D. Dressing, Emma V. Turtelboom, Karina Kimani-Stewart, M.L. Sitko, Rebecca Gore, Ryan Cloutier, Steven Giacalone

arxiv:2607.02833 v1 · 2026-07-03 · 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{CRA7WSQAVH5GOCEFUBWFWR4XOX}

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	2026-07-07T00:16:19.700339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1441fb4a00a9fa670885a06c5b479775d41d10c66b012ac457fac3f42e947be4

Aliases

arxiv: 2607.02833 · arxiv_version: 2607.02833v1 · doi: 10.48550/arxiv.2607.02833 · pith_short_12: CRA7WSQAVH5G · pith_short_16: CRA7WSQAVH5GOCEF · pith_short_8: CRA7WSQA

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/CRA7WSQAVH5GOCEFUBWFWR4XOX \
  | 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: 1441fb4a00a9fa670885a06c5b479775d41d10c66b012ac457fac3f42e947be4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c63b0becc426f7980058d9e26c5e70225ce5518d5485fbfa479d9f678d0b2f5a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-07-03T00:01:54Z",
    "title_canon_sha256": "1f2f9593c9041153ff8bde35b89f5e6a502f63f0690d88012e0987964e2a900b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02833",
    "kind": "arxiv",
    "version": 1
  }
}