Pith Number

pith:QLLL2UC7

pith:2004:QLLL2UC7U3SC2QOZIM6G6Y4KM5

not attested not anchored not stored refs pending

SB9: The Ninth Catalogue of Spectroscopic Binary Orbits

A.A. Tokovinin, A.H. Batten, D.Pourbaix, F.C. Fekel, G. Torres, H. Levato, N.I. Morrell, S. Udry, W.I. Hartkopf

arxiv:astro-ph/0406573 v1 · 2004-06-25 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QLLL2UC7U3SC2QOZIM6G6Y4KM5}

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.

Cited by

3 papers in Pith

The Companions to B and A Stars Snapshot (C-BASS) Survey: I. Discovery of a Young Brown Dwarf Companion to HIP 17453

Stellar Obliquities of Young Systems, Atmospheres Undergoing Contraction and Escape (SOYSAUCE) II: a 135 Myr planet on an aligned orbit with transit timing variations

Mergers via failed common envelope as a route towards intermediate-mass stripped stars

Receipt and verification

First computed	2026-07-04T16:44:10.993742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82d6bd505fa6e42d41d9433c6f638a674806157f62a7481735137c157c7cb64b

Aliases

arxiv: astro-ph/0406573 · arxiv_version: astro-ph/0406573v1 · doi: 10.48550/arxiv.astro-ph/0406573 · pith_short_12: QLLL2UC7U3SC · pith_short_16: QLLL2UC7U3SC2QOZ · pith_short_8: QLLL2UC7

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/QLLL2UC7U3SC2QOZIM6G6Y4KM5 \
  | 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: 82d6bd505fa6e42d41d9433c6f638a674806157f62a7481735137c157c7cb64b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f4009ab6d5a153723f1cc8b383376b30bb206df6f68f21bb9758ebf223986c6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-06-25T06:24:39Z",
    "title_canon_sha256": "ecbdda102e5c448b1a467381898261fad6d5b67e6f9b507073c4137891bc49d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0406573",
    "kind": "arxiv",
    "version": 1
  }
}