Pith Number

pith:SS32MVKC

pith:2014:SS32MVKCCREGYSODJ3CZKILX3K

not attested not anchored not stored refs pending

Precise radial velocities of giant stars VI. A possible 2:1 resonant planet pair around the K giant star $\eta$ Cet

Andreas Quirrenbach, Man Hoi Lee, Sabine Reffert, Trifon Trifonov, Xianyu Tan

arxiv:1407.0712 v1 · 2014-07-02 · 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{SS32MVKCCREGYSODJ3CZKILX3K}

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	2026-05-18T02:43:34.525946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94b7a6554214486c49c34ec5952177daa1f74ee1d4ff190cb98e6bd4a2f0d66d

Aliases

arxiv: 1407.0712 · arxiv_version: 1407.0712v1 · doi: 10.48550/arxiv.1407.0712 · pith_short_12: SS32MVKCCREG · pith_short_16: SS32MVKCCREGYSOD · pith_short_8: SS32MVKC

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/SS32MVKCCREGYSODJ3CZKILX3K \
  | 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: 94b7a6554214486c49c34ec5952177daa1f74ee1d4ff190cb98e6bd4a2f0d66d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3ad38f4cb995723fc9752a4417d9168b84d4269f60cfa0208db73891b1881f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-07-02T20:00:43Z",
    "title_canon_sha256": "08e97bbaffa59c01d386c8125e0167e82ffa151db7fad8987252de3445feb74c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0712",
    "kind": "arxiv",
    "version": 1
  }
}