Pith Number

pith:TWA663GQ

pith:2021:TWA663GQJHCL4RCRWO2GLWYG4W

not attested not anchored not stored refs pending

MONOS.II. Orbit review and analysis for 35 single-lined spectroscopic binary systems and candidates

2), (2) Centro de Astrobiolog\'ia - CSIC-INTA, (3) Departamento de Astronom\'ia - Universidad de La Serena, (4) Instituto de Astrof\'isica de Canarias, 5), (5) Departamento de Astrof\'isica - Universidad de La Laguna), E. Trigueros P\'aez (1, G.Holgado (2) ((1) Departamento de F\'isica Aplicada - Universidad de Alicante, I. Negueruela (1), J. Ma\'iz Apell\'aniz (2), R. H. Barb\'a (3), S. Sim\'on-D\'iaz (4

arxiv:2106.08865 v2 · 2021-06-16 · 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{TWA663GQJHCL4RCRWO2GLWYG4W}

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	2026-07-05T03:28:19.253748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d81ef6cd049c4be4451b3b465db06e5963fd74fc74262fd5d72498cbb5a8916

Aliases

arxiv: 2106.08865 · arxiv_version: 2106.08865v2 · doi: 10.48550/arxiv.2106.08865 · pith_short_12: TWA663GQJHCL · pith_short_16: TWA663GQJHCL4RCR · pith_short_8: TWA663GQ

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/TWA663GQJHCL4RCRWO2GLWYG4W \
  | 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: 9d81ef6cd049c4be4451b3b465db06e5963fd74fc74262fd5d72498cbb5a8916

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c06c5ba97cdb32de501b2a3f4b4f1964a44f020feb91a54daf5881a4cc6b0f9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-06-16T15:40:21Z",
    "title_canon_sha256": "aa724dc30788f7c801d30b0bf4674f1bac38eadf40284d4e4975ca6f1c7d95e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.08865",
    "kind": "arxiv",
    "version": 2
  }
}