Pith Number

pith:S2T27ZLD

pith:2018:S2T27ZLDABQEIEBNDYI2JJ4DBT

not attested not anchored not stored refs pending

Stellar and substellar companions of nearby stars from Gaia DR2 - Binarity from proper motion anomaly

Fran\c{c}ois Mignard, Fr\'ed\'eric Arenou, Fr\'ed\'eric Th\'evenin, Pierre Kervella

arxiv:1811.08902 v2 · 2018-11-21 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2T27ZLDABQEIEBNDYI2JJ4DBT}

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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.

Cited by

1 paper in Pith

Gaia Exoplanet Orbits, Demographics, and Evolution Survey (GEODES): Characteristics of Three Long-Period Companions Accelerating their Host Stars

Receipt and verification

First computed	2026-05-17T23:52:04.200284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96a7afe563006044102d1e11a4a7830cfe8c33a9891a44a8b4d05c2d69f53a7a

Aliases

arxiv: 1811.08902 · arxiv_version: 1811.08902v2 · doi: 10.48550/arxiv.1811.08902 · pith_short_12: S2T27ZLDABQE · pith_short_16: S2T27ZLDABQEIEBN · pith_short_8: S2T27ZLD

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/S2T27ZLDABQEIEBNDYI2JJ4DBT \
  | 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: 96a7afe563006044102d1e11a4a7830cfe8c33a9891a44a8b4d05c2d69f53a7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "517a0a94699f21176c9e9d2c65d9b350e3d7298dfdd7f5c0fe29388c6ce4a149",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-21T19:00:01Z",
    "title_canon_sha256": "5b3fb5ca1231fb1d533545082eb6bcb0338f56fdcc7cf5cc2302eaedf0070ca6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08902",
    "kind": "arxiv",
    "version": 2
  }
}