Pith Number

pith:L75XI3AI

pith:2026:L75XI3AIKQX5MMGUOZM4VBA4YA

not attested not anchored not stored refs pending

Chemical Divergence and Water Depletion: Gas Properties of Evolved Upper Scorpius Disks Revealed by JWST/MIRI

Aaron Empey, Abygail Waggoner, Andrea Banzatti, Benoit Tabone, Carlo Manara, Chengyan Xie, Colette Salyk, Edwin Bergin, Eshan Raul, Feng Long, Geoffrey A. Blake, Giovanni Rosotti, Ilaria Pascucci, James Miley, Jayatee Kanwar, Jinghuai Yao, Ke Zhang, Klaus Pontoppidan, Lucas A. Cieza, Mar\'ia Jos\'e Colmenares, Mayank Narang, Miguel Vioque, Naman S. Bajaj, Nicholas Tallon, Nicole Arulanantham, Paola Pinilla, Sebastiaan Krijt, Till Kaeufer

arxiv:2606.27476 v1 · 2026-06-25 · 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{L75XI3AIKQX5MMGUOZM4VBA4YA}

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	2026-06-29T00:14:07.568573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ffb746c08542fd630d47659ca841cc007b878deef50350721c7693f99c86b8a

Aliases

arxiv: 2606.27476 · arxiv_version: 2606.27476v1 · doi: 10.48550/arxiv.2606.27476 · pith_short_12: L75XI3AIKQX5 · pith_short_16: L75XI3AIKQX5MMGU · pith_short_8: L75XI3AI

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/L75XI3AIKQX5MMGUOZM4VBA4YA \
  | 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: 5ffb746c08542fd630d47659ca841cc007b878deef50350721c7693f99c86b8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c57aa1d0955f6f719e3cade0d007bc36bbdc9d756b9d10b5f5614c0b75e86fc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-06-25T18:56:07Z",
    "title_canon_sha256": "420d4a512508749f32463ffdd4c291750d0a53085525ef7f1ad236b7ff8f4c97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27476",
    "kind": "arxiv",
    "version": 1
  }
}