Pith Number

pith:DCU66L4P

pith:2022:DCU66L4PYO7AMEIR3GCBQKIAFE

not attested not anchored not stored refs pending

The Visible Integral-field Spectrograph eXtreme (VIS-X): high-resolution spectroscopy with MagAO-X

Alexander D. Hedglen, Alexander Rodack, Jared R. Males, Jennifer Lumbres, Joseph D. Long, Justin M. Knight, Kyle Van Gorkom, Laird M. Close, Lauren Schatz, Maggie Kautz, Olivier Guyon, Sebastiaan Y. Haffert

arxiv:2208.02720 v1 · 2022-08-04 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DCU66L4PYO7AMEIR3GCBQKIAFE}

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.

Cited by

1 paper in Pith

A planetary-mass candidate imaged in the Young Suns Exoplanet Survey

Receipt and verification

First computed	2026-07-05T04:46:07.728079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18a9ef2f8fc3be061111d98418290029365aeb608fc633ec5d16ed6c55bc48e4

Aliases

arxiv: 2208.02720 · arxiv_version: 2208.02720v1 · doi: 10.48550/arxiv.2208.02720 · pith_short_12: DCU66L4PYO7A · pith_short_16: DCU66L4PYO7AMEIR · pith_short_8: DCU66L4P

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/DCU66L4PYO7AMEIR3GCBQKIAFE \
  | 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: 18a9ef2f8fc3be061111d98418290029365aeb608fc633ec5d16ed6c55bc48e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34a19b1859722c92c0676a85959c18e6ac0231926a7372c34fe89917c27d0447",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-08-04T15:34:53Z",
    "title_canon_sha256": "f6977a51d2aa40630fecd8a05b686832345ac254c1dc472c81410bd5de46e659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02720",
    "kind": "arxiv",
    "version": 1
  }
}