Pith Number

pith:QVUOSLEX

pith:2025:QVUOSLEXHYDOH5JCMKD5KXKFP3

not attested not anchored not stored refs pending

Hints of Disk Substructure in the First Brown Dwarf with a Dynamical Mass Constraint

A\'ina Palau, Alejandro Santamar\'ia Miranda, \'Alvaro Ribas, Anibal Sierra, Benjam\'in Carrera, Carolina Agurto-Gangas, Isabel Rebollido, Itziar de Gregorio-Monsalvo, James M. Miley, Jinshi Sai, Laura P\'erez, Matthias R. Schreiber, Nicol\'as T. Kurtovic, Nuria Hu\'elamo, Pablo Rivi\`ere-Marichalar, Paola Pinilla, Pietro Curone

arxiv:2505.08107 v1 · 2025-05-12 · 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{QVUOSLEXHYDOH5JCMKD5KXKFP3}

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.

Receipt and verification

First computed	2026-07-05T11:02:02.794480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8568e92c973e06e3f5226287d55d457ef6c6869ef02fb857490cb884c045f323

Aliases

arxiv: 2505.08107 · arxiv_version: 2505.08107v1 · doi: 10.48550/arxiv.2505.08107 · pith_short_12: QVUOSLEXHYDO · pith_short_16: QVUOSLEXHYDOH5JC · pith_short_8: QVUOSLEX

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/QVUOSLEXHYDOH5JCMKD5KXKFP3 \
  | 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: 8568e92c973e06e3f5226287d55d457ef6c6869ef02fb857490cb884c045f323

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e11d225873339c13bf90c8eadb571f337582c9db9793fd357d4d17edf653441",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-05-12T22:42:37Z",
    "title_canon_sha256": "2cb7547e8c191c5fa88ca7e45e32232600adeddbecdc44aabd441f78b93558a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08107",
    "kind": "arxiv",
    "version": 1
  }
}