Pith Number

pith:DHQR6SD4

pith:2024:DHQR6SD4EIR2CWS4PY4M7AYJL2

not attested not anchored not stored refs pending

Dynamical and Atmospheric Characterization of the Substellar Companion HD 33632 Ab from Direct Imaging, Astrometry, and Radial-Velocity Data

Brianna Lacy, Danielle Bovie, Erica Dykes, Francois Bouchy, Isabelle Boisse, Jeffrey Chilcote, Julien Lozi, Masayuki Kuzuhara, Mona El Morsy, Motohide Tamura, N. J. Kasdin, Nour Skaf, Olivier Guyon, Sebastien Vievard, Taylor Tobin, Thayne Currie, Timothy Brandt, Tyler Groff, Vincent Deo, Yiting Li

arxiv:2407.20322 v2 · 2024-07-29 · 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{DHQR6SD4EIR2CWS4PY4M7AYJL2}

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	2026-07-05T10:43:37.967177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19e11f487c2223a15a5c7e38cf83095e9ef633abff70e73775783982b35fd13c

Aliases

arxiv: 2407.20322 · arxiv_version: 2407.20322v2 · doi: 10.48550/arxiv.2407.20322 · pith_short_12: DHQR6SD4EIR2 · pith_short_16: DHQR6SD4EIR2CWS4 · pith_short_8: DHQR6SD4

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/DHQR6SD4EIR2CWS4PY4M7AYJL2 \
  | 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: 19e11f487c2223a15a5c7e38cf83095e9ef633abff70e73775783982b35fd13c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68100ae31666dceb17c23037a01a6a1592edfab4871a9485b2b19813e0cab885",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-07-29T18:00:00Z",
    "title_canon_sha256": "1648dc7255e0540103df3bb75df1f7a7d821a0affbad03e631c46db636822231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.20322",
    "kind": "arxiv",
    "version": 2
  }
}