Pith Number

pith:2OWZB7VC

pith:2026:2OWZB7VC4C56G6HFR5KLYX5PVI

not attested not anchored not stored refs pending

Upper limits on exosatellites around $\beta$ Pictoris b

A. Vanderburg, D. Gonz\'alez Picos, E. Kleisioti, I. Koutalios, I. Macias, J.E. Rodriguez, J.L. Birkby, M.A. Kenworthy, R. Landman, S.A. Jenkins, T. Stolker

arxiv:2606.04685 v1 · 2026-06-03 · 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{2OWZB7VC4C56G6HFR5KLYX5PVI}

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	2026-06-04T01:09:24.905827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3ad90fea2e0bbe378e58f54bc5fafaa3d3fc601c7ed62aca6a46df3dc82c486

Aliases

arxiv: 2606.04685 · arxiv_version: 2606.04685v1 · doi: 10.48550/arxiv.2606.04685 · pith_short_12: 2OWZB7VC4C56 · pith_short_16: 2OWZB7VC4C56G6HF · pith_short_8: 2OWZB7VC

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/2OWZB7VC4C56G6HFR5KLYX5PVI \
  | 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: d3ad90fea2e0bbe378e58f54bc5fafaa3d3fc601c7ed62aca6a46df3dc82c486

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6a96c862f6033cb393162bf1dd65d8aee373b0a24a75ea4bb36ff17192a4d04",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-06-03T10:05:29Z",
    "title_canon_sha256": "cb61a693f81f3d8c1a78a16aee64a0a4c8c4f861d5a2d435835d82088de2f08e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04685",
    "kind": "arxiv",
    "version": 1
  }
}