Pith Number

pith:JB7YYND2

pith:2024:JB7YYND2O4B3HROKOHIAIPFU3N

not attested not anchored not stored refs pending

High strehl and high contrast for the ELT instrument METIS -- Final design, implementation, and predicted performance of the single-conjugate adaptive optics system

Andreas Obereder, Carlos Correia, Gilles Orban De Xivry, Horst Steuer, Hugo Coppejans, Markus Feldt, Martin Kulas, M. Concepci\'on C\'ardenas V\'azquez, Olivier Absil, Silvia Scheithauer, Thomas Bertram

arxiv:2411.17341 v1 · 2024-11-26 · 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{JB7YYND2O4B3HROKOHIAIPFU3N}

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	2026-07-05T09:40:45.980031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

487f8c347a7703b3c5ca71d0043cb4db4eec412caaa861a8863d1375f39f3b21

Aliases

arxiv: 2411.17341 · arxiv_version: 2411.17341v1 · doi: 10.48550/arxiv.2411.17341 · pith_short_12: JB7YYND2O4B3 · pith_short_16: JB7YYND2O4B3HROK · pith_short_8: JB7YYND2

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/JB7YYND2O4B3HROKOHIAIPFU3N \
  | 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: 487f8c347a7703b3c5ca71d0043cb4db4eec412caaa861a8863d1375f39f3b21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e5165f2f8621676677186e30fcdd2555a0279ea4442ab3fa7be9291432f12be",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-11-26T11:34:51Z",
    "title_canon_sha256": "d9f6fcd6378db613aab0153de140219c937aa4c05027e606a390670e0c0fb87d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17341",
    "kind": "arxiv",
    "version": 1
  }
}