Pith Number

pith:AT3QZXVM

pith:2018:AT3QZXVMXETYRYV3ETDYZF27HJ

not attested not anchored not stored refs pending

SCExAO/CHARIS Near-Infrared Direct Imaging, Spectroscopy, and Forward-Modeling of kappa And b: A Likely Young, Low-Gravity Superjovian Companion

Carol Grady, Christian Marois, Daehyeon Oh, Eiji Akiyama, Eric L. Nielsen, Eugene Serabyn, Frantz Martinache, Gillian Knapp, Jeffrey Chilcote, Joseph Carson, Joshua Schlieder, Julien Lozi, Jungmi Kwon, Jun Nishikawa, Klaus W. Hodapp, Kyle Mede, Markus Janson, Masa Hayashi, Masayuki Kuzuhara, Michael McElwain, Michael Sitko, Motohide Tamura, Nemanja Jovanovic, N. Jeremy Kasdin, Nour Skaf, Olivier Guyon, Ruben Asensio-Torres, Sarah Blunt, Sean Goebel, Taichi Uyama, Thayne Currie, Timothy D. Brandt, Tyler Groff

arxiv:1810.09457 v1 · 2018-10-22 · astro-ph.EP · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AT3QZXVMXETYRYV3ETDYZF27HJ}

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	2026-05-17T23:59:04.444434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04f70cdeacb92788e2bb24c78c975f3a5ca38f2b733dc1a9f7ea8306e1b15918

Aliases

arxiv: 1810.09457 · arxiv_version: 1810.09457v1 · doi: 10.48550/arxiv.1810.09457 · pith_short_12: AT3QZXVMXETY · pith_short_16: AT3QZXVMXETYRYV3 · pith_short_8: AT3QZXVM

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/AT3QZXVMXETYRYV3ETDYZF27HJ \
  | 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: 04f70cdeacb92788e2bb24c78c975f3a5ca38f2b733dc1a9f7ea8306e1b15918

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1446d7d1bd8149b2c39e6814bba81a77036073e4348f5eba95c806bfce12b0f",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-10-22T18:00:01Z",
    "title_canon_sha256": "79a3a1cdfae783ece6c682709df10d83d6ae5838e2674e3ac40f36c22a4f8c17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09457",
    "kind": "arxiv",
    "version": 1
  }
}