Pith Number

pith:LJ2QNVNA

pith:2021:LJ2QNVNAQ26R4XVQWZVIRJJA6R

not attested not anchored not stored refs pending

Molecules with ALMA at Planet-forming Scales (MAPS) IV: Emission Surfaces and Vertical Distribution of Molecules

Alice S. Booth, Arthur D. Bosman, Catherine Walsh, Charles J. Law, Chunhua Qi, Daniela Soto, David J. Wilner, Edwin A. Bergin, Felipe Alarc\'on, Feng Long, Fran\c{c}ois M\'enard, Gianni Cataldi, Hideko Nomura, Ian Czekala, Jaehan Bae, Jane Huang, Jennifer B. Bergner, Jenny K. Calahan, John D. Ilee, Kamber R. Schwarz, Karin I. \"Oberg, Kenji Furuya, Ke Zhang, Laura M. P\'erez, L. Ilsedore Cleeves, Merel L. R. van't Hoff, Richard Teague, Romane Le Gal, Ryan A. Loomis, Sean M. Andrews, Takashi Tsukagoshi, Viviana V. Guzm\'an, Yao Liu, Yoshihide Yamato, Yuri Aikawa

arxiv:2109.06217 v2 · 2021-09-13 · astro-ph.GA · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LJ2QNVNAQ26R4XVQWZVIRJJA6R}

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.

Cited by

1 paper in Pith

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

Receipt and verification

First computed	2026-07-05T03:32:18.345416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a7506d5a086bd1e5eb0b66a88a520f473eb8b72a80af8b4d0ca0e88170169a4

Aliases

arxiv: 2109.06217 · arxiv_version: 2109.06217v2 · doi: 10.48550/arxiv.2109.06217 · pith_short_12: LJ2QNVNAQ26R · pith_short_16: LJ2QNVNAQ26R4XVQ · pith_short_8: LJ2QNVNA

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/LJ2QNVNAQ26R4XVQWZVIRJJA6R \
  | 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: 5a7506d5a086bd1e5eb0b66a88a520f473eb8b72a80af8b4d0ca0e88170169a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a4140552d1ba544af3da2e44da5ed6087a012fba70d112772f72706f0add2ab",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-13T18:00:13Z",
    "title_canon_sha256": "f380f69da441db08d9f00f221b0168f2ec6ed4611a2525a863c0f4eae0a94a27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.06217",
    "kind": "arxiv",
    "version": 2
  }
}