Pith Number

pith:UZ5HQWGH

pith:2026:UZ5HQWGH5CAHMR33SICPBQ5JPB

not attested not anchored not stored refs pending

The Companions to B and A Stars Snapshot (C-BASS) Survey: I. Discovery of a Young Brown Dwarf Companion to HIP 17453

Adam J. Smith, Anne E. Peck, Austin Ware, Brendan P. Bowler, Bruce Macintosh, Emma Softich, Eric Nielsen, Franck Marchis, Jasmine Garani, Jason J. Wang, Jayke S. Nguyen, Jean-Baptiste Ruffio, Jennifer Patience, Jessica A. Klusmeyer, Jorge A. Sanchez, Justin Hom, Marah Brinjikji, Mark W. Phillips, Michael C. Liu, Patrick A. Young, Robert J. De Rosa, Samuel A. Walker, Sarah Blunt, Thomas M. Esposito, Trent Dupuy, William M. Best, William Roberson, William Thompson, Zahed Wahhaj

arxiv:2606.30733 v1 · 2026-06-29 · 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{UZ5HQWGH5CAHMR33SICPBQ5JPB}

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	2026-07-01T00:17:15.266010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a67a7858c7e88076477b9204f0c3a978566468a111ce96b6f597fb6686c972b8

Aliases

arxiv: 2606.30733 · arxiv_version: 2606.30733v1 · doi: 10.48550/arxiv.2606.30733 · pith_short_12: UZ5HQWGH5CAH · pith_short_16: UZ5HQWGH5CAHMR33 · pith_short_8: UZ5HQWGH

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/UZ5HQWGH5CAHMR33SICPBQ5JPB \
  | 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: a67a7858c7e88076477b9204f0c3a978566468a111ce96b6f597fb6686c972b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5757c78a486c8f6fbdc3bec68414bbc733d2638d69c11dcf4485b943e94b067",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-29T18:00:03Z",
    "title_canon_sha256": "9e9f08e08e2a948b5b79a05a36aa51d639cc5fd3e8183ffb5c827d4e54239b77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30733",
    "kind": "arxiv",
    "version": 1
  }
}