Pith Number

pith:R7B5MG6Q

pith:2026:R7B5MG6QI3L3245C7Q5LAT3CUF

not attested not anchored not stored refs pending

Design and Performance of the Carruthers Geocoronal Imager

Alex M. Zhang, Anna L. Butterworth, Cathy Chou, Edward H. Wishnow, Ellen R. Taylor, Evan M. Widloski, Jason B. McPhate, Jean-Fran\c{c}ois Vandenrijt, J\'er\'emy Brisbois, John T. Clarke, Kodi Rider, Lara Waldrop, Martin Sirk, Pascal Blain, Thomas J. Immel, William W. Craig

arxiv:2606.31816 v1 · 2026-06-30 · astro-ph.IM · 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{R7B5MG6QI3L3245C7Q5LAT3CUF}

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	2026-07-01T01:18:16.560631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fc3d61bd046d7bd73a2fc3ab04f62a153bbff2cc4e2d2f6fb3dafa0590acd9d

Aliases

arxiv: 2606.31816 · arxiv_version: 2606.31816v1 · doi: 10.48550/arxiv.2606.31816 · pith_short_12: R7B5MG6QI3L3 · pith_short_16: R7B5MG6QI3L3245C · pith_short_8: R7B5MG6Q

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/R7B5MG6QI3L3245C7Q5LAT3CUF \
  | 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: 8fc3d61bd046d7bd73a2fc3ab04f62a153bbff2cc4e2d2f6fb3dafa0590acd9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62254e8d3df0c4e3fda90f5df27d9865bd6cac228d2ca2ed3d8e34896e46771c",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-30T15:28:37Z",
    "title_canon_sha256": "42da692b8c11425305b920afeba20d1c929ffac074bfe2f5f17995121041101c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31816",
    "kind": "arxiv",
    "version": 1
  }
}