Pith Number

pith:CEWF6XBK

pith:2017:CEWF6XBKK7ZKWNVJ6GJ3VVMCXP

not attested not anchored not stored refs pending

K2-66b and K2-106b: Two extremely hot sub-Neptune-size planets with high densities

Andrew W. Howard, Benjamin J. Fulton, Bjoern Benneke, Brad M. S. Hansen, Courtney D. Dressing, David R. Ciardi, Erica Gonzales, Erik A. Petigura, Evan Sinukoff, Heather A. Knutson, Howard Isaacson, Ian J. M. Crossfield, Jessie L. Christiansen, John H. Livingston, John M. Brewer, Joshua E. Schlieder, Justin R. Crepp, Lauren M. Weiss, Lea Hirsch, Leslie A. Rogers, Molly Kosiarek, Sebastien Lepine, Thomas P. Greene

arxiv:1705.03491 v1 · 2017-05-09 · 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{CEWF6XBKK7ZKWNVJ6GJ3VVMCXP}

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	2026-05-18T00:42:28.623571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

112c5f5c2a57f2ab36a9f193bad582bbf39823b4c9508a29469d7920c275abb6

Aliases

arxiv: 1705.03491 · arxiv_version: 1705.03491v1 · doi: 10.48550/arxiv.1705.03491 · pith_short_12: CEWF6XBKK7ZK · pith_short_16: CEWF6XBKK7ZKWNVJ · pith_short_8: CEWF6XBK

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/CEWF6XBKK7ZKWNVJ6GJ3VVMCXP \
  | 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: 112c5f5c2a57f2ab36a9f193bad582bbf39823b4c9508a29469d7920c275abb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71237eef470ebce1bdbfc1d8bc1785b2228f88f41c9557012b1efecffed26f3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-05-09T19:03:51Z",
    "title_canon_sha256": "dde10110e992bce12f3dc724ff284a90c52c5edbdede0fbbc7839fe8e9bfd818"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03491",
    "kind": "arxiv",
    "version": 1
  }
}