Pith Number

pith:UPJXUZD5

pith:2026:UPJXUZD5KVVG5YRZZV2WYDRQ7W

not attested not anchored not stored refs pending

WaveDriver: a Laser Guide Star AO System for HWO

Aditya R. Sengupta, Alex Geringer-Sameth, Alexx Perloff, Benjamin L. Gerard, Cesar Laguna, Dominic F. Sanchez, Lisa Poyneer, Megan Eckart, Peter Waswa, Rebecca Jensen-Clem

arxiv:2605.18723 v1 · 2026-05-18 · 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{UPJXUZD5KVVG5YRZZV2WYDRQ7W}

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	2026-05-20T00:06:17.269051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3d37a647d556a6ee239cd756c0e30fd817d422d4328da04ae0bdc45f75a5fec

Aliases

arxiv: 2605.18723 · arxiv_version: 2605.18723v1 · doi: 10.48550/arxiv.2605.18723 · pith_short_12: UPJXUZD5KVVG · pith_short_16: UPJXUZD5KVVG5YRZ · pith_short_8: UPJXUZD5

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/UPJXUZD5KVVG5YRZZV2WYDRQ7W \
  | 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: a3d37a647d556a6ee239cd756c0e30fd817d422d4328da04ae0bdc45f75a5fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa77e4fcfcff6b2888fd24e7f73fcd040f6cec86269821d7568c4f5598376962",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-05-18T17:50:41Z",
    "title_canon_sha256": "6c335bae597ba348bd191014fa1a3afd4ab8a16d271396cd425e2cf4fbc4a331"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18723",
    "kind": "arxiv",
    "version": 1
  }
}