Pith Number

pith:UEKPF6X6

pith:2025:UEKPF6X63VGK76H6IDK5HDAR5E

not attested not anchored not stored refs pending

The Orbit of WASP-4 b is in Decay

A. Barker, A. C. Kutluay, A. W\"unsche, B. Duru, C. Snodgrass, E. Jehin, G. D'Ago, J. Hitchcock, J. Southworth, J. Tregloan-Reed, K. Barkaoui, L. Mancini, M. Bonavita, M. Bretton, M. Dominik, M. Gillon, M. J. Burgdorf, M. Timmermans, \"O. Ba\c{s}t\"urk, P. Longa-Pe\~na, P. Spyratos, R. Figuera Jaimes, S. O. Selam, S. Rahvar, S. Sajadian, S. Yal\c{c}{\i}nkaya, T. C. Hinse, U. G. J{\o}rgensen

arxiv:2506.15022 v2 · 2025-06-17 · 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{UEKPF6X63VGK76H6IDK5HDAR5E}

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	2026-07-05T11:28:17.560311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a114f2fafedd4caff8fe40d5d38c11e90a5214eeeabcdeb5fd40572d00647482

Aliases

arxiv: 2506.15022 · arxiv_version: 2506.15022v2 · doi: 10.48550/arxiv.2506.15022 · pith_short_12: UEKPF6X63VGK · pith_short_16: UEKPF6X63VGK76H6 · pith_short_8: UEKPF6X6

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/UEKPF6X63VGK76H6IDK5HDAR5E \
  | 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: a114f2fafedd4caff8fe40d5d38c11e90a5214eeeabcdeb5fd40572d00647482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e98e8056658e042f21477880c655c40838c97ca5e562b4e781250917a91b54cd",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-06-17T23:18:10Z",
    "title_canon_sha256": "a3df104343a88f589625f74fffda5c863fc3f797df2eaece70a59824185b8f20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15022",
    "kind": "arxiv",
    "version": 2
  }
}