Pith Number

pith:KVXF6NQZ

pith:2018:KVXF6NQZ22BG4MHZH723H5JUI3

not attested not anchored not stored refs pending

Do close-in giant planets orbiting evolved stars prefer eccentric orbits?

Andrew W. Howard, Ashley Chontos, Daniel Huber, Eric D. Lopez, Eric Gaidos, Evan Sinukoff, Howard T. Isaacson, Samuel K. Grunblatt, Thomas Barclay, Vincent Van Eylen

arxiv:1805.11620 v2 · 2018-05-29 · 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{KVXF6NQZ22BG4MHZH723H5JUI3}

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	2026-05-18T00:11:17.295729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

556e5f3619d6826e30f93ff5b3f53446df74977370f4167ca5652017f79f467b

Aliases

arxiv: 1805.11620 · arxiv_version: 1805.11620v2 · doi: 10.48550/arxiv.1805.11620 · pith_short_12: KVXF6NQZ22BG · pith_short_16: KVXF6NQZ22BG4MHZ · pith_short_8: KVXF6NQZ

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/KVXF6NQZ22BG4MHZH723H5JUI3 \
  | 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: 556e5f3619d6826e30f93ff5b3f53446df74977370f4167ca5652017f79f467b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a884b474228da5a462632ad8cd3842cb30b3b47d063a93a898eda2fd4e85dd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-05-29T18:00:00Z",
    "title_canon_sha256": "69027c8e1dd2e710564a0a6749db11285cdba41eba9b6105f117c8c7cb844b74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11620",
    "kind": "arxiv",
    "version": 2
  }
}