Pith Number

pith:ZMQ2DLXW

pith:2020:ZMQ2DLXWPIBRWM4IDFHXFAQXXS

not attested not anchored not stored refs pending

Identifying Bound Stellar Companions to Kepler Exoplanet Host Stars Using Speckle Imaging

Brian J. Baptista, Dana I. Casetti-Dinescu, Elliott P. Horch, James W. Davidson, Jr., Mark E. Everett, Nicole M. Colton, Steve B. Howell

arxiv:2011.03903 v1 · 2020-11-08 · 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{ZMQ2DLXWPIBRWM4IDFHXFAQXXS}

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	2026-07-05T01:59:34.773375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb21a1aef67a031b3388194f728217bcb5841f8f4ea730c2397cddb07fc192d3

Aliases

arxiv: 2011.03903 · arxiv_version: 2011.03903v1 · doi: 10.48550/arxiv.2011.03903 · pith_short_12: ZMQ2DLXWPIBR · pith_short_16: ZMQ2DLXWPIBRWM4I · pith_short_8: ZMQ2DLXW

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/ZMQ2DLXWPIBRWM4IDFHXFAQXXS \
  | 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: cb21a1aef67a031b3388194f728217bcb5841f8f4ea730c2397cddb07fc192d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aefdc31d8b1e276ba0e9b3243dd48548b111a796404d865f35d6197d92e1a1d8",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-11-08T04:43:46Z",
    "title_canon_sha256": "524e7352f756654e0339b2f5b2dc2050f304ca3f8a6d9b7bece25e23b95c4f8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.03903",
    "kind": "arxiv",
    "version": 1
  }
}