Pith Number

pith:FVIVY3T6

pith:2011:FVIVY3T6HXFHVN6O2HZTXYC2V4

not attested not anchored not stored refs pending

Retired A Stars and Their Companions: Eighteen New Jovian Planets

Andrew W. Howard, Brendan P. Bowler, Christian Clanton, Geoffrey W. Marcy, Gregory W. Henry, Howard Isaacson, Jason T. Wright, John Asher Johnson, Justin R. Crepp, Michael Endl, Phillip J. MacQueen, William D. Cochran

arxiv:1108.4205 v1 · 2011-08-21 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVIVY3T6HXFHVN6O2HZTXYC2V4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:00:50.036159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d515c6e7e3dca7ab7ced1f33be05aaf00a60f36f0395b22e73eee9caf72ce27

Aliases

arxiv: 1108.4205 · arxiv_version: 1108.4205v1 · doi: 10.48550/arxiv.1108.4205 · pith_short_12: FVIVY3T6HXFH · pith_short_16: FVIVY3T6HXFHVN6O · pith_short_8: FVIVY3T6

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/FVIVY3T6HXFHVN6O2HZTXYC2V4 \
  | 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: 2d515c6e7e3dca7ab7ced1f33be05aaf00a60f36f0395b22e73eee9caf72ce27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7bd7845674793285103aa6ddf2498069fdd0ab273f725736bef20adf1732ee3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-08-21T20:00:02Z",
    "title_canon_sha256": "6d3d00d61d58d00e87ac2a00d66326c68df837ba2dee59153a117a487586b3f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4205",
    "kind": "arxiv",
    "version": 1
  }
}