Pith Number

pith:WUPZXHQ5

pith:2017:WUPZXHQ5MHJUP62KJBPOAQXBCN

not attested not anchored not stored refs pending

Performance and sensitivity of vortex coronagraphs on segmented space telescopes

Dimitri Mawet, Garreth Ruane, Jeffrey Jewell, Stuart Shaklan

arxiv:1708.05787 v1 · 2017-08-19 · astro-ph.IM

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T00:37:44.308529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b51f9b9e1d61d347fb4a485ee042e11358e0654ea7e4a54af9ac54862cacd7e7

Aliases

arxiv: 1708.05787 · arxiv_version: 1708.05787v1 · doi: 10.48550/arxiv.1708.05787

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/WUPZXHQ5MHJUP62KJBPOAQXBCN \
  | 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: b51f9b9e1d61d347fb4a485ee042e11358e0654ea7e4a54af9ac54862cacd7e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a1b3c8d08a85f28242566940a3dc17d2c172b1a4b5e3bbe926dca68d78caf16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-08-19T00:22:18Z",
    "title_canon_sha256": "c7e5892713208b3dfdc5c4a583fafee88b68f7cd1809811fb324a7ca97fe2807"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05787",
    "kind": "arxiv",
    "version": 1
  }
}