Pith Number

pith:N4IMDEFU

pith:2026:N4IMDEFUJMWZXSQMZAYDL2P225

not attested not anchored not stored refs pending

TOI-6884b: A low-mass brown dwarf transiting a slightly evolved star

Abhijit Chakraborty, Akanksha Khandelwal, Akihiko Fukui, Allyson Bieryla, Ashirbad Nayak, Bob Massey, Boris Safonov, Catherine A. Clark, Churchil Dwivedi, Cristilyn N. Watkins, David Ciardi, David W. Latham, Enric Palle, Felipe Murgas, Florence Libotte, Francis P. Wilkin, Gregor Srdoc, Howard M. Relles, Ivan Bonilla-Mariana, Izuru Fukuda, Jason D. Eastman, Jerome de Leon, Jesus Higuera, Kapil Bharadwaj, Karen A.Collins, Keith Horne, Kendra Nguyen, Kevikumar Lad, Manuel Pichardo Marcano, Mark E. Everett, Micaela Magno, Neelam JSSV Prasad, Nikitha Jithendran, Noriharu Watanabe, Norio Narita, Polina A. Budnikova, Richard P. Schwarz, Rishikesh Sharma, Sam Quinn, Sanjay Baliwal, Santiago Paez, Shubhendra Nath Das, Steve B. Howell, Toshi Suganuma, Y. Gomez Maqueo Chew

arxiv:2606.29666 v1 · 2026-06-29 · 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{N4IMDEFUJMWZXSQMZAYDL2P225}

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	2026-06-30T02:17:29.854063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f10c190b44b2d9bca0cc83035e9fad763e8edacd8a0b7407c0ecdce8c4ac350

Aliases

arxiv: 2606.29666 · arxiv_version: 2606.29666v1 · doi: 10.48550/arxiv.2606.29666 · pith_short_12: N4IMDEFUJMWZ · pith_short_16: N4IMDEFUJMWZXSQM · pith_short_8: N4IMDEFU

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/N4IMDEFUJMWZXSQMZAYDL2P225 \
  | 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: 6f10c190b44b2d9bca0cc83035e9fad763e8edacd8a0b7407c0ecdce8c4ac350

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36f40f9b5e79bb837c8b315837abadeff0d6f571cdbb084504b7633b6c0e8609",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-06-29T00:22:52Z",
    "title_canon_sha256": "5e9597c656655790e9498f768b52f6234fcbe34a33cb4fef567af8e299e2b6ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29666",
    "kind": "arxiv",
    "version": 1
  }
}