Pith Number

pith:UEXHNHA7

pith:2025:UEXHNHA7N4NSJBE6R5CPAD6NID

not attested not anchored not stored refs pending

Differentiating Formation Models with New Dynamical Masses for the PDS 70 Protoplanets

Arthur Vigan, David Trevascus, Dino Mesa, Elisabeth Matthews, Emily Rickman, Gabriel-Dominique Marleau, Ga\"el Chauvin, Gilles Otten, Iain Hammond, Jason Wang, Jens Kammerer, Joel Sanchez-Bermudez, Jonas Sauter, Laura Kreidberg, Mathias Nowak, Mathis Houll\'e, Mickael Bonnefoy, Raffaele Gratton, Remo Burn, Sarah Blunt, Sasha Hinkley, Sylvestre Lacour, Valentin Christiaens, William O. Balmer, Wolfgang Brandner

arxiv:2504.11210 v2 · 2025-04-15 · 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{UEXHNHA7N4NSJBE6R5CPAD6NID}

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

High-Contrast Imaging of Forming Protoplanets: VLTs, JWST, and the Promise of ELT

Receipt and verification

First computed	2026-07-05T11:10:37.448085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a12e769c1f6f1b24849e8f44f00fcd40e1c26c15531ae3bd2a5c80343c1d5e4c

Aliases

arxiv: 2504.11210 · arxiv_version: 2504.11210v2 · doi: 10.48550/arxiv.2504.11210 · pith_short_12: UEXHNHA7N4NS · pith_short_16: UEXHNHA7N4NSJBE6 · pith_short_8: UEXHNHA7

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/UEXHNHA7N4NSJBE6R5CPAD6NID \
  | 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: a12e769c1f6f1b24849e8f44f00fcd40e1c26c15531ae3bd2a5c80343c1d5e4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24dbb6c2a06f6811f114af56603e450d41f274ebf2fe9fabeb22aba9faa2cd3a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-04-15T14:12:38Z",
    "title_canon_sha256": "34e75442f3baa069a27a05ace1b026e735b8deafeaa76638f47abc208b107d61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.11210",
    "kind": "arxiv",
    "version": 2
  }
}