Pith Number

pith:2GKOS5S7

pith:2019:2GKOS5S74L3C36BABFZBR67XDM

not attested not anchored not stored refs pending

Demonstrating predictive wavefront control with the Keck II near-infrared pyramid wavefront sensor

Charlotte Z. Bond, Dimitri Mawet, Eden McEwen, James Graham, Peter Wizinowich, Rebecca Jensen-Clem, Sam Ragland, Sylvain Cetre

arxiv:1909.05302 v1 · 2019-09-11 · 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{2GKOS5S74L3C36BABFZBR67XDM}

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	2026-07-05T00:04:11.612061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d194e9765fe2f62df820097218fbf71b3fe86c5e1f402f132ba554f061d2836e

Aliases

arxiv: 1909.05302 · arxiv_version: 1909.05302v1 · doi: 10.48550/arxiv.1909.05302 · pith_short_12: 2GKOS5S74L3C · pith_short_16: 2GKOS5S74L3C36BA · pith_short_8: 2GKOS5S7

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/2GKOS5S74L3C36BABFZBR67XDM \
  | 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: d194e9765fe2f62df820097218fbf71b3fe86c5e1f402f132ba554f061d2836e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98e6a1f3e925d9b11db6d3bc1e82c9fae636650741348e082af5f8e8dc9c9063",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-09-11T18:47:25Z",
    "title_canon_sha256": "15608bc40104a5f53a9f7e6c7eb306483e9ba0eff0608308534ab1a82547f748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.05302",
    "kind": "arxiv",
    "version": 1
  }
}