Pith Number

pith:DQQFXXOD

pith:2019:DQQFXXODK74LNR75MMZFNLEUYX

not attested not anchored not stored refs pending

Atmospheric Characterization and Further Orbital Modeling of $\kappa$ And b

Eugene Serabyn, Frantz Martinache, Gillian R. Knapp, Jeffrey Chilcote, Julien Lozi, Jungmi Kwon, Kyle Mede, Markus Janson, Masahiko Hayashi, Michael W. McElwain, Motohide Tamura, Nemanja Jovanovic, Olivier Guyon, Robert J. De Rosa, Ruben Asensio-Torres, Taichi Uyama, Thayne Currie, Timothy D. Brandt, Tomoyuki Kudo, Tyler Groff, Yasunori Hori

arxiv:1911.09758 v2 · 2019-11-21 · astro-ph.EP · 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{DQQFXXODK74LNR75MMZFNLEUYX}

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	2026-07-05T00:33:21.633139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c205bddc357f8b6c7fd633256ac94c5e0cb2cb5ccbb05e21ec1264d2f9050f1

Aliases

arxiv: 1911.09758 · arxiv_version: 1911.09758v2 · doi: 10.48550/arxiv.1911.09758 · pith_short_12: DQQFXXODK74L · pith_short_16: DQQFXXODK74LNR75 · pith_short_8: DQQFXXOD

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/DQQFXXODK74LNR75MMZFNLEUYX \
  | 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: 1c205bddc357f8b6c7fd633256ac94c5e0cb2cb5ccbb05e21ec1264d2f9050f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c302f5b2b11927250c30a10c6d6fa04453c374b8886a1a7b41af7710372a8ef0",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-11-21T21:31:07Z",
    "title_canon_sha256": "c306bcba1e4c99547e3e0a004839bf3bcdb789b58b66878d6d969883089b06ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.09758",
    "kind": "arxiv",
    "version": 2
  }
}