Pith Number

pith:6ZLDPB5B

pith:2019:6ZLDPB5BHFOASVY2B3ISX3L52F

not attested not anchored not stored refs pending

Scalar vortex coronagraph mask design and predicted performance

A J Eldorado Riggs, Dimitri Mawet, Eugene Serabyn, Garreth Ruane

arxiv:1908.09786 v2 · 2019-08-26 · astro-ph.IM · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ZLDPB5BHFOASVY2B3ISX3L52F}

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.

Cited by

1 paper in Pith

Single-shot focal plane wavefront sensing with the spatially-clipped self-coherent camera

Receipt and verification

First computed	2026-07-05T00:03:17.395121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6563787a1395c09571a0ed12bed7dd1426814b0bbfd40af2a8d335e6577e133

Aliases

arxiv: 1908.09786 · arxiv_version: 1908.09786v2 · doi: 10.48550/arxiv.1908.09786 · pith_short_12: 6ZLDPB5BHFOA · pith_short_16: 6ZLDPB5BHFOASVY2 · pith_short_8: 6ZLDPB5B

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/6ZLDPB5BHFOASVY2B3ISX3L52F \
  | 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: f6563787a1395c09571a0ed12bed7dd1426814b0bbfd40af2a8d335e6577e133

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3844c58a13419b08487f05e84d2c967273fd39a6b523e70e563536d65a2a55f3",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-08-26T16:37:44Z",
    "title_canon_sha256": "23d2bd49489196f24554c395724ebb262d09055fc1793220c97d2ad6fc808a28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09786",
    "kind": "arxiv",
    "version": 2
  }
}