Pith Number

pith:SPTTZB2T

pith:2017:SPTTZB2T2A2NM74TALPGCI3HDX

not attested not anchored not stored refs pending

Exterior Companions to Hot Jupiters Orbiting Cool Stars are Coplanar

Andrew Vanderburg, Fred C. Adams, Juliette C. Becker, Marta Bryan, Tali Khain

arxiv:1710.01737 v1 · 2017-10-04 · 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{SPTTZB2T2A2NM74TALPGCI3HDX}

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	2026-05-18T00:29:28.280730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93e73c8753d034d67f9302de6123671dc8ab7f6f231bb580a46fbfb2eb84dfc7

Aliases

arxiv: 1710.01737 · arxiv_version: 1710.01737v1 · doi: 10.48550/arxiv.1710.01737 · pith_short_12: SPTTZB2T2A2N · pith_short_16: SPTTZB2T2A2NM74T · pith_short_8: SPTTZB2T

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/SPTTZB2T2A2NM74TALPGCI3HDX \
  | 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: 93e73c8753d034d67f9302de6123671dc8ab7f6f231bb580a46fbfb2eb84dfc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96dafe4ff5496f9141f50960d1ac83c4b0de1d5c43bfab8887be53d0c1f9e954",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-10-04T18:00:06Z",
    "title_canon_sha256": "317523a54c7d1fca872cd5342377dfe3991dbbc2cf3b53c625433cd0725bbb2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01737",
    "kind": "arxiv",
    "version": 1
  }
}