Pith Number

pith:RK5BDI57

pith:2018:RK5BDI57Q3PNZJC5I4YF4H5RHR

not attested not anchored not stored refs pending

Laboratory and On-Sky Validation of the Shaped Pupil Coronagraph's Sensitivity to Low-Order Aberrations With Active Wavefront Control

Frantz Martinache, Jeffery Chilcote, Jonas Kuhn, Julien Lozi, Nemanja Jovanovic, N. Jeremy Kasdin, Nour Skaf, Olivier Guyon, Prashant Patak, Thayne Currie, Timothy Brandt, Tomoyuki Kudo, Tyler Groff

arxiv:1801.09760 v1 · 2018-01-29 · 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{RK5BDI57Q3PNZJC5I4YF4H5RHR}

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	2026-05-18T00:20:02.435146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aba11a3bf86dedca45d47305e1fb13c62fb0c4c0665dded01d3ec653e66c351

Aliases

arxiv: 1801.09760 · arxiv_version: 1801.09760v1 · doi: 10.48550/arxiv.1801.09760 · pith_short_12: RK5BDI57Q3PN · pith_short_16: RK5BDI57Q3PNZJC5 · pith_short_8: RK5BDI57

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/RK5BDI57Q3PNZJC5I4YF4H5RHR \
  | 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: 8aba11a3bf86dedca45d47305e1fb13c62fb0c4c0665dded01d3ec653e66c351

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62dd05a2317907d3424941f741c2c1787aaec9c71cc2311ce4d60a09de154a9d",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-01-29T21:00:00Z",
    "title_canon_sha256": "7015b77654e84320d229d8828e82f95c296da6f0877a045d74c7745588982ebf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09760",
    "kind": "arxiv",
    "version": 1
  }
}