Pith Number

pith:RJUPUF3J

pith:2024:RJUPUF3JHVJIHGHTDDSATBQMLM

not attested not anchored not stored refs pending

Cascade adaptive optics with a second stage based on a Zernike wavefront sensor for exoplanet observations

A. Vigan, B. Engler, C. Bailet, J. Floriot, K. Dohlen, M. Kasper, M. Marcos, M. N'Diaye, P. Bristow, S. Leveratto

arxiv:2411.11946 v2 · 2024-11-18 · 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{RJUPUF3JHVJIHGHTDDSATBQMLM}

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	2026-07-05T09:47:23.546932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a68fa17693d528398f318e409860c5b353c7be3515aef35c124743232607e25

Aliases

arxiv: 2411.11946 · arxiv_version: 2411.11946v2 · doi: 10.48550/arxiv.2411.11946 · pith_short_12: RJUPUF3JHVJI · pith_short_16: RJUPUF3JHVJIHGHT · pith_short_8: RJUPUF3J

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/RJUPUF3JHVJIHGHTDDSATBQMLM \
  | 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: 8a68fa17693d528398f318e409860c5b353c7be3515aef35c124743232607e25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b614ecad67e79c32f9c75c5a96301320f10e34798476e787bf8bb7293f64a2f7",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-11-18T19:00:00Z",
    "title_canon_sha256": "f81bf37d7557dcdcd5d03471f96f34249575c870d722b63b86b53185fa597145"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.11946",
    "kind": "arxiv",
    "version": 2
  }
}