Pith Number

pith:WBOOXBW4

pith:2022:WBOOXBW472X2YSXE3YXGC24GUP

not attested not anchored not stored refs pending

Demographics of young stars and their protoplanetary disks: lessons learned on disk evolution and its connection to planet formation

A.M. Hughes, C.F. Manara, G. Lodato, G.P. Rosotti, J.P. Williams, M. Ansdell, P.J. Armitage

arxiv:2203.09930 v6 · 2022-03-18 · astro-ph.SR · 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{WBOOXBW472X2YSXE3YXGC24GUP}

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

20 papers in Pith

The ALMA Survey of Gas Evolution of PROtoplanetary Disks (AGE-PRO): Formaldehyde (H$_2$CO) emission and its links to disk properties

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

The Persistent Missing Mass Problem in Planet Formation

From Young to Older Disks: JWST/MIRI Evidence for Fading Molecular Emission and Hints for Elevated C/O in Upper Scorpius

Receipt and verification

First computed	2026-07-05T05:47:02.430952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b05ceb86dcfeafac4ae4de2e616b86a3f76ea207055feedf9b9def79a282f622

Aliases

arxiv: 2203.09930 · arxiv_version: 2203.09930v6 · doi: 10.48550/arxiv.2203.09930 · pith_short_12: WBOOXBW472X2 · pith_short_16: WBOOXBW472X2YSXE · pith_short_8: WBOOXBW4

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/WBOOXBW472X2YSXE3YXGC24GUP \
  | 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: b05ceb86dcfeafac4ae4de2e616b86a3f76ea207055feedf9b9def79a282f622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4ad617faf09858dedadedd0bc7e1d0e83582ad4afd4b62514537c6a27ca8084",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-03-18T13:13:45Z",
    "title_canon_sha256": "4fbb8d0b3937a82e7b33e94f88dfbfe49f55b031d0726160e599ea39b1cba36a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.09930",
    "kind": "arxiv",
    "version": 6
  }
}