Pith Number

pith:BLRZGWZX

pith:2019:BLRZGWZXQ44QLWI3WXX42RQBOI

not attested not anchored not stored refs pending

Long-Period Giant Companions to Three Compact, Multiplanet Systems

Andrew W. Howard, Benjamin J. Fulton, Erik A. Petigura, Howard Isaacson, Jason H. Steffen, John H. Boisvert, Lauren M. Weiss, Lea A. Hirsch, Molly R. Kosiarek, Sean M. Mills

arxiv:1903.07186 v1 · 2019-03-17 · 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{BLRZGWZXQ44QLWI3WXX42RQBOI}

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	2026-05-17T23:50:18.806183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ae3935b37873905d91bb5efcd46017239fe5d5f43623029ea2bb457c3d78617

Aliases

arxiv: 1903.07186 · arxiv_version: 1903.07186v1 · doi: 10.48550/arxiv.1903.07186 · pith_short_12: BLRZGWZXQ44Q · pith_short_16: BLRZGWZXQ44QLWI3 · pith_short_8: BLRZGWZX

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/BLRZGWZXQ44QLWI3WXX42RQBOI \
  | 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: 0ae3935b37873905d91bb5efcd46017239fe5d5f43623029ea2bb457c3d78617

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32f77d93b83ce24aaa59cca62fef4b8c3a34e924be4bc6ec1a3d2c61d9ce4af5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-03-17T22:13:36Z",
    "title_canon_sha256": "b306de99fa07d9bd3ac94a2581c974558795c7e833ea3d21620bac65bf4f4f0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07186",
    "kind": "arxiv",
    "version": 1
  }
}