Pith Number

pith:O65MEBIV

pith:2018:O65MEBIVRPIYJPUVYMLZQFQIGK

not attested not anchored not stored refs pending

Focal plane wavefront sensing and control strategies for high-contrast imaging on the MagAO-X instrument

Alexander Rodack, Chris Bohlman, David Doelman, Emiel Por, Frans Snik, Jared R. Males, Jennifer Lumbres, Justin Knight, Katie Morzinski, Kelsey Miller, Kyle Van Gorkom, Laird M. Close, Lauren Schatz, Maggie Kautz, Michael J. Wilby, Nemanja Jovanovic, Olivier Guyon

arxiv:1807.04381 v1 · 2018-07-12 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O65MEBIVRPIYJPUVYMLZQFQIGK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:10:53.688411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77bac205158bd184be95c31798160832882647daf4545b626cf31cec91e47435

Aliases

arxiv: 1807.04381 · arxiv_version: 1807.04381v1 · doi: 10.48550/arxiv.1807.04381 · pith_short_12: O65MEBIVRPIY · pith_short_16: O65MEBIVRPIYJPUV · pith_short_8: O65MEBIV

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/O65MEBIVRPIYJPUVYMLZQFQIGK \
  | 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: 77bac205158bd184be95c31798160832882647daf4545b626cf31cec91e47435

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b05e4f1e816846162d5ca068f548fa27a11d4a3b033c63f456f1825bc5f11614",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-07-12T00:07:05Z",
    "title_canon_sha256": "6945d2c0059a624d28d6db2831ec597064170e389642c5be2b4e829a33560f03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04381",
    "kind": "arxiv",
    "version": 1
  }
}