Pith Number

pith:ST7EMETF

pith:2015:ST7EMETFPZT4RT7YY55SPAN3M3

not attested not anchored not stored refs pending

The Subaru Coronagraphic Extreme Adaptive Optics system: enabling high-contrast imaging on solar-system scales

B. Norris, C. Clergeon, D. Doughty, E. Huby, E. Serabyn, F. Marchis, F. Martinache, F. Oshiyama, G. Duchene, G. Perrin, G. Schworer, G. Singh, J. Kuhn, J. Lozi, J. Males, J. Morino, J. Nishikawa, J. Woillez, K. Newman, L. Close, L. Gauchet, M. Tamura, N. Baba, N. Jovanovic, N. Murakami, N. Takato, O. Guyon, O. Lai, P. Stewart, P. Tuthill, S. Lacour, S. Vievard, T. Kotani, T. Kudo, T. Matsuo, V. Garrel, Y. Hayano, Y. Minowa

arxiv:1507.00017 v1 · 2015-06-30 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ST7EMETFPZT4RT7YY55SPAN3M3}

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	2026-05-18T01:31:13.525095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94fe4612657e67c8cff8c77b2781bb66fcab28eb562f3cdf4889aeb26bcd6253

Aliases

arxiv: 1507.00017 · arxiv_version: 1507.00017v1 · doi: 10.48550/arxiv.1507.00017 · pith_short_12: ST7EMETFPZT4 · pith_short_16: ST7EMETFPZT4RT7Y · pith_short_8: ST7EMETF

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/ST7EMETFPZT4RT7YY55SPAN3M3 \
  | 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: 94fe4612657e67c8cff8c77b2781bb66fcab28eb562f3cdf4889aeb26bcd6253

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b64e657fe5e53c09aa49a66762a589411b8f69c952c3383e37d1fb038b6413f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-06-30T20:06:30Z",
    "title_canon_sha256": "e8c0ba899046e90c36d27acdf9102738413ba3aa38310229304465bac4939c38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00017",
    "kind": "arxiv",
    "version": 1
  }
}