Pith Number

pith:7HDIPXV2

pith:2026:7HDIPXV2NGIP4H3AP2HV2JT767

not attested not anchored not stored refs pending

Magnesium Silicate Clouds in the Atmosphere of HD 209458b from a Rule-Based Tree-Structured Data Reduction

Arika Egan, Charlotte Fairman, David Grant, David K. Sing, Diana Powell, Hannah R. Wakeford, Jeff A. Valenti, Katy L. Chubb, Kevin B. Stevenson, Lili Alderson, Mark Marley Elijah Mullens, Natasha E. Batalha, Nikole K. Lewis, Peter Gao, Ryan J. MacDonald, Sarah E. Moran, Tiffany Kataria

arxiv:2606.00177 v1 · 2026-05-29 · astro-ph.EP · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7HDIPXV2NGIP4H3AP2HV2JT767}

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	2026-06-02T01:03:20.660087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9c687deba6990fe1f607e8f5d267ff7f2be638f07629df9aae5140b5a3b4f7d

Aliases

arxiv: 2606.00177 · arxiv_version: 2606.00177v1 · doi: 10.48550/arxiv.2606.00177 · pith_short_12: 7HDIPXV2NGIP · pith_short_16: 7HDIPXV2NGIP4H3A · pith_short_8: 7HDIPXV2

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/7HDIPXV2NGIP4H3AP2HV2JT767 \
  | 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: f9c687deba6990fe1f607e8f5d267ff7f2be638f07629df9aae5140b5a3b4f7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66339aebc1ea4392905cd2e355c5e100aa0f6570b8491db26e50b751557abdcc",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-05-29T14:00:29Z",
    "title_canon_sha256": "f053eee080d50bdb65f466ce57c58e1487b21fb4d94b4fe8c08285edb9dfc58d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00177",
    "kind": "arxiv",
    "version": 1
  }
}