Pith Number

pith:7YRU5AQK

pith:2014:7YRU5AQKIE4QKWVOXTPDZICECK

not attested not anchored not stored refs pending

Most Sub-Arcsecond Companions of Kepler Exoplanet Candidate Host Stars are Gravitationally Bound

David R. Ciardi, Elliott P. Horch, Mark E. Everett, Steve B. Howell

arxiv:1409.1249 v1 · 2014-09-03 · astro-ph.SR · 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{7YRU5AQKIE4QKWVOXTPDZICECK}

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	2026-05-18T01:42:08.324343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe234e820a4139055aaebcde3ca0441282b9b75ea27d5e235ff62a63c9c91e95

Aliases

arxiv: 1409.1249 · arxiv_version: 1409.1249v1 · doi: 10.48550/arxiv.1409.1249 · pith_short_12: 7YRU5AQKIE4Q · pith_short_16: 7YRU5AQKIE4QKWVO · pith_short_8: 7YRU5AQK

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/7YRU5AQKIE4QKWVOXTPDZICECK \
  | 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: fe234e820a4139055aaebcde3ca0441282b9b75ea27d5e235ff62a63c9c91e95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af8a338e4753d3bc9677f825e3201cec6bd62c8276682e4555b997f07a7749c9",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-03T20:23:42Z",
    "title_canon_sha256": "db410652e84a4eea9579e94e83b16d90d8541f53850d4755cf55568f6482af18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1249",
    "kind": "arxiv",
    "version": 1
  }
}