Pith Number

pith:IOKIQQS7

pith:2022:IOKIQQS7SQI6C3DX2DDOUG6SAV

not attested not anchored not stored refs pending

Astrometric Accelerations as Dynamical Beacons: Discovery and Characterization of HIP 21152 B, the First T-Dwarf Companion in the Hyades

Aniket Sanghi, Anna Lueber, Beth Biller, Brandon A. Jones, Brendan P. Bowler, Christopher A. Theissen, Clemence Fontanive, Daniel Kitzmann, Daniella C. Bardalez Gagliuffi, Eugene A. Magnier, Jacqueline Faherty, Jeffrey Chilcote, Julien Lozi, Justin R. Crepp, Kevin Heng, Koraljka Muzic, Kyle Franson, Mariangela Bonavita, Matthias Samland, Minghan Chen, Nemanja Jovanovic, N. Jeremy Kasdin, Olivier Guyon, Quang H. Tran, Raffaele Gratton, Rebecca Jensen-Clem, Timothy D. Brandt, Trent J. Dupuy, Trevor Wolf, Tyler D. Groff, Zhoujian Zhang

arxiv:2211.09840 v1 · 2022-11-17 · astro-ph.SR · 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{IOKIQQS7SQI6C3DX2DDOUG6SAV}

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	2026-07-05T05:33:53.843858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

439488425f9411e16c77d0c6ea1bd2056d4cfa8ac5503bd2772c887dc20544ff

Aliases

arxiv: 2211.09840 · arxiv_version: 2211.09840v1 · doi: 10.48550/arxiv.2211.09840 · pith_short_12: IOKIQQS7SQI6 · pith_short_16: IOKIQQS7SQI6C3DX · pith_short_8: IOKIQQS7

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/IOKIQQS7SQI6C3DX2DDOUG6SAV \
  | 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: 439488425f9411e16c77d0c6ea1bd2056d4cfa8ac5503bd2772c887dc20544ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "def4550795ab2fdced9c7423bb7212295da5ff9e38944e719632f4a03896ec49",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-11-17T19:06:29Z",
    "title_canon_sha256": "9f0e90ac4ed68628d141d6e37a8d8e77bc4c1ff65f18b33a79a9a82f776d60bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.09840",
    "kind": "arxiv",
    "version": 1
  }
}