Pith Number

pith:HGYWYH4T

pith:2024:HGYWYH4T4ASPFI4NA6VFBRXYXO

not attested not anchored not stored refs pending

On-sky, real-time optical gain calibration on MagAO-X using incoherent speckles

Alexander D. Hedglen, Alycia J. Weinburger, Avalon L. McLeod, Eden A. McEwen, Jared R. Males, Jay K. Kueny, Jennifer Lumbres, Jialin Li, Joseph D. Long, Kyle Van Gorkom, Laird M. Close, Lauren Schatz, Logan A. Pearce, Maggie Y. Kautz, Olivier Guyon, Roz Roberts, Sebastiaan Y. Haffert, Warren B. Foster

arxiv:2407.13022 v1 · 2024-07-17 · 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{HGYWYH4T4ASPFI4NA6VFBRXYXO}

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	2026-07-05T08:45:32.330832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39b16c1f93e024f2a38d07aa50c6f8bb9d8dc9019c0f0ae52d727755ba72a4d5

Aliases

arxiv: 2407.13022 · arxiv_version: 2407.13022v1 · doi: 10.48550/arxiv.2407.13022 · pith_short_12: HGYWYH4T4ASP · pith_short_16: HGYWYH4T4ASPFI4N · pith_short_8: HGYWYH4T

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/HGYWYH4T4ASPFI4NA6VFBRXYXO \
  | 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: 39b16c1f93e024f2a38d07aa50c6f8bb9d8dc9019c0f0ae52d727755ba72a4d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "121e4adc28cf53c1f852cb617a25f4c1897b4d1a9ba09e69b0da7e464c2834a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-07-17T21:23:13Z",
    "title_canon_sha256": "3e040bc214dfa4b60554803ebfb31886fc6d87762b0e7bbb4c5e15f45e741421"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.13022",
    "kind": "arxiv",
    "version": 1
  }
}