Pith Number

pith:JZKCSAQZ

pith:2025:JZKCSAQZCF2LJ4PNFSE4OB7ZUR

not attested not anchored not stored refs pending

ExoALMA XIII. gas masses from N2H+ and C18O: a comparison of protoplanetary gas disk mass measurement techniques

Andres F. Izquierdo, Andrew J. Winter, Brianna Zawadzki, Cassandra Hall, Christophe Pinte, Cristiano Longarini, Daniele Fasano, Daniel Price, David J. Wilner, Gaylor Wafflard-Fernandez, Geoffroy Lesur, Gianni Cataldi, Giovanni P. Rosotti, Giuseppe Lodato, Himanshi Garg, Hsi-Wei Yen, Ian Czekala, Jaehan Bae, Jane Huang, Jochen Stadler, John D. Ilee, Kazuhiro Kanagawa, Ke Zhang, Leonardo Testi, Leon Trapman, Lisa W\"olfer, Marcelo Barraza-Alfaro, Maria Galloway-Sprietsma, Mario Flock, Misato Fukagawa, Myriam Benisty, Pietro Curone, Richard Teague, Ryan A. Loomis, Ryuta Orihara, Sean M. Andrews, Sierk van Terwisga, Stefano Facchini, Teresa Paneque-Carreno, Tomohiro C. Yoshida

arxiv:2504.19371 v2 · 2025-04-27 · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZKCSAQZCF2LJ4PNFSE4OB7ZUR}

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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	2026-07-05T10:56:18.583831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e542902191174b4f1ed2c89c707f9a46df1c4170d9c5999250e7a7a27332d93

Aliases

arxiv: 2504.19371 · arxiv_version: 2504.19371v2 · doi: 10.48550/arxiv.2504.19371 · pith_short_12: JZKCSAQZCF2L · pith_short_16: JZKCSAQZCF2LJ4PN · pith_short_8: JZKCSAQZ

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/JZKCSAQZCF2LJ4PNFSE4OB7ZUR \
  | 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: 4e542902191174b4f1ed2c89c707f9a46df1c4170d9c5999250e7a7a27332d93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3e7c38b1170db965660c7a8295cdc0e0a8ad65770fbd17d6c07f63cedf15ecb",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-04-27T22:17:48Z",
    "title_canon_sha256": "65ff982446db34d0d1062e096e43eeec384578481f93b5f343395617f88bef35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19371",
    "kind": "arxiv",
    "version": 2
  }
}