Pith Number

pith:RLTQJMHP

pith:2017:RLTQJMHP4RH5R5AP73D3F73MFB

not attested not anchored not stored refs pending

Exclusion of Stellar Companions to Exoplanet Host Stars

David R. Ciardi, Elliott P. Horch, Justin M. Wittrock, Mark E. Everett, Stephen R. Kane, Steve B. Howell

arxiv:1709.05315 v2 · 2017-09-15 · 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{RLTQJMHP4RH5R5AP73D3F73MFB}

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	2026-05-18T00:32:38.915016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ae704b0efe44fd8f40ffec7b2ff6c287196f6c659ee58ad0e4402bca636fa69

Aliases

arxiv: 1709.05315 · arxiv_version: 1709.05315v2 · doi: 10.48550/arxiv.1709.05315 · pith_short_12: RLTQJMHP4RH5 · pith_short_16: RLTQJMHP4RH5R5AP · pith_short_8: RLTQJMHP

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/RLTQJMHP4RH5R5AP73D3F73MFB \
  | 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: 8ae704b0efe44fd8f40ffec7b2ff6c287196f6c659ee58ad0e4402bca636fa69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f5f55bb493a892c2cf3c55a70c4ea74634e8525e4c173a086dcf61f43ac101d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-09-15T17:09:58Z",
    "title_canon_sha256": "3aeb186fe40df27ca7eb1e6c761d991993b7b325026033c48f5581ea487142ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05315",
    "kind": "arxiv",
    "version": 2
  }
}