Pith Number

pith:LPBW36IS

pith:2026:LPBW36ISDJQSWMKSIPWW6UIBPF

not attested not anchored not stored refs pending

Orbit Refinement of WASP-18 b and Evidence Against the Existence of WASP-18 c

Andre O. Kovacs, Avinash Salguneswaran Nediyedath, Kyle A. Pearson, Tara Fetherolf

arxiv:2606.02473 v1 · 2026-06-01 · 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{LPBW36ISDJQSWMKSIPWW6UIBPF}

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	2026-06-02T03:05:07.172644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bc36df9121a612b315243ed6f510179599b726977630395b588e3365669c665

Aliases

arxiv: 2606.02473 · arxiv_version: 2606.02473v1 · doi: 10.48550/arxiv.2606.02473 · pith_short_12: LPBW36ISDJQS · pith_short_16: LPBW36ISDJQSWMKS · pith_short_8: LPBW36IS

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/LPBW36ISDJQSWMKSIPWW6UIBPF \
  | 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: 5bc36df9121a612b315243ed6f510179599b726977630395b588e3365669c665

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f404f7453aa1c6d0a98462b85996fe94d785b9e155ec50ac8f92839e81546de",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-06-01T16:45:34Z",
    "title_canon_sha256": "cc4d13b186f68037678810de33b421e82e6385a15fccb9b39b0716453ec4b8ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02473",
    "kind": "arxiv",
    "version": 1
  }
}