Pith Number

pith:PXVRSTC2

pith:2021:PXVRSTC2O3PXJPYTBQIMEYPYST

not attested not anchored not stored refs pending

Molecules with ALMA at Planet-forming Scales (MAPS) XI: CN and HCN as Tracers of Photochemistry in Disks

Alice S. Booth, Arthur D. Bosman, Catherine Walsh, Charles J. Law, Chunhua Qi, David J. Wilner, Edwin A. Bergin, Feng Long, Francois Menard, Gianni Cataldi, Hideko Nomura, Ian Czekala, Jane Huang, Jennifer B. Bergner, John D. Ilee, Kamber R. Schwarz, Karin I. Oberg, L. Ilsedore Cleeves, Richard Teague, Romane Le Gal, Ryan A. Loomis, Sean M. Andrews, Takashi Tsukagoshi, Viviana V. Guzman, Yoshihide Yamato, Yuri Aikawa

arxiv:2109.06694 v2 · 2021-09-14 · astro-ph.SR · 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{PXVRSTC2O3PXJPYTBQIMEYPYST}

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	2026-07-05T03:32:20.751994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7deb194c5a76df74bf130c10c261f894d7499fb6c34918732856e1364ab8514b

Aliases

arxiv: 2109.06694 · arxiv_version: 2109.06694v2 · doi: 10.48550/arxiv.2109.06694 · pith_short_12: PXVRSTC2O3PX · pith_short_16: PXVRSTC2O3PXJPYT · pith_short_8: PXVRSTC2

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/PXVRSTC2O3PXJPYTBQIMEYPYST \
  | 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: 7deb194c5a76df74bf130c10c261f894d7499fb6c34918732856e1364ab8514b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ebaca92b036c3cb2319451b3f4669cdf4aa074c2f1d58947e2b1391f1581aa7",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-09-14T13:53:16Z",
    "title_canon_sha256": "97ecf5d42b075fa433cfc9dfcc945ba9542f877daac4e5d6ba34886907482afe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.06694",
    "kind": "arxiv",
    "version": 2
  }
}