Pith Number

pith:B55GVQWH

pith:2026:B55GVQWHESS6SL3V42DF7XQOWR

not attested not anchored not stored refs pending

Competitive satellite placement and the geography of orbital risk: evidence from the geostationary arc

Akhil Rao, Nikodem Szumilo

arxiv:2606.25283 v1 · 2026-06-24 · econ.GN · physics.soc-ph · q-fin.EC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B55GVQWHESS6SL3V42DF7XQOWR}

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	2026-06-25T01:18:00.858583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f7a6ac2c724a5e92f75e6865fde0eb46c589c8b737f24a70795738c40b33476

Aliases

arxiv: 2606.25283 · arxiv_version: 2606.25283v1 · doi: 10.48550/arxiv.2606.25283 · pith_short_12: B55GVQWHESS6 · pith_short_16: B55GVQWHESS6SL3V · pith_short_8: B55GVQWH

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/B55GVQWHESS6SL3V42DF7XQOWR \
  | 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: 0f7a6ac2c724a5e92f75e6865fde0eb46c589c8b737f24a70795738c40b33476

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05c23b62b1ce85dde9663ecf5da4d389a5249a01f6e0a22e18d02f43757a4fa0",
    "cross_cats_sorted": [
      "physics.soc-ph",
      "q-fin.EC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.GN",
    "submitted_at": "2026-06-24T01:35:40Z",
    "title_canon_sha256": "ebdf247fb02c11685a4f8babfc7a2debd1b6714392e4223a803ce731893308f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25283",
    "kind": "arxiv",
    "version": 1
  }
}