Pith Number

pith:NYUUXHSY

pith:2024:NYUUXHSYGPMVDPT5BVCGNFUX3L

not attested not anchored not stored refs pending

More data than you want, less data than you need: machine learning approaches to starlight subtraction with MagAO-X

Alexander Hedglen, Alycia J. Weinberger, Avalon McLeod, Eden McEwen, Isabella Doty, Jared R. Males, Jay Kueny, Jennifer Lumbres, Jialin Li, Joseph D. Long, Katie Twitchell, Kyle Van Gorkom, Laird M. Close, Lauren Schatz, Logan Pearce, Maggie Kautz, Olivier Guyon, Roswell Roberts, Sebastiaan Y. Haffert, Warren B. Foster

arxiv:2407.13008 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{NYUUXHSYGPMVDPT5BVCGNFUX3L}

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	2026-07-05T08:45:31.994071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e294b9e5833d951be7d0d44669697dae26f43b4657a3925bde3b91f8e928ed2

Aliases

arxiv: 2407.13008 · arxiv_version: 2407.13008v1 · doi: 10.48550/arxiv.2407.13008 · pith_short_12: NYUUXHSYGPMV · pith_short_16: NYUUXHSYGPMVDPT5 · pith_short_8: NYUUXHSY

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/NYUUXHSYGPMVDPT5BVCGNFUX3L \
  | 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: 6e294b9e5833d951be7d0d44669697dae26f43b4657a3925bde3b91f8e928ed2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e51c01cddf6686b0cd6b4c6a39e49f66576a02f4c146256bd5ba0f3c46766bce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-07-17T20:58:04Z",
    "title_canon_sha256": "6a767489bb26312b9b61b44c008c66fe0d1644222a73b758d89f0e48409f097d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.13008",
    "kind": "arxiv",
    "version": 1
  }
}