Pith Number

pith:SXETFG6L

pith:2025:SXETFG6LRDRYVSKDEE5BQ5IBXD

not attested not anchored not stored refs pending

The Santa Cruz Extreme AO Lab (SEAL) 2.0: A reflective, multi-wavelength rebuild

Aditya R. Sengupta, Ashai Moreno, Benjamin Calvin, Benjamin L. Gerard, Caleb Dobias, Daren Dillon, David Doelman, Emiel H. Por, Frans Snik, J. Fowler, Jordan Diaz, Maissa Salama, Nour Skaf, Phil Hinz, Prince Javier, Rebecca Jensen-Clem, Renate Kupke, Rodrigo Amezcua Correa, Stephen Eikenberry, Sylvain Cetre, Tara Crowe, Tiffany Nguyen, Vincent Chambouleyron

arxiv:2509.03770 v1 · 2025-09-03 · 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{SXETFG6LRDRYVSKDEE5BQ5IBXD}

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	2026-07-05T12:04:45.727451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95c9329bcb88e38ac943213a187501b8c4dbfdbab39a4bbd595a6c470050eea3

Aliases

arxiv: 2509.03770 · arxiv_version: 2509.03770v1 · doi: 10.48550/arxiv.2509.03770 · pith_short_12: SXETFG6LRDRY · pith_short_16: SXETFG6LRDRYVSKD · pith_short_8: SXETFG6L

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/SXETFG6LRDRYVSKDEE5BQ5IBXD \
  | 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: 95c9329bcb88e38ac943213a187501b8c4dbfdbab39a4bbd595a6c470050eea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "788d82a3a3bb0d635dcadd862f46a2c3f223903fca083af4a42dd58678f5e556",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-09-03T23:31:15Z",
    "title_canon_sha256": "52adc9a8afb083b15ee4f303a61eb390705601213d6434341578a3bc4dfa4dd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03770",
    "kind": "arxiv",
    "version": 1
  }
}