Pith Number

pith:CTWEPY6V

pith:2019:CTWEPY6VP63BFOOUEMZVQF4SKN

not attested not anchored not stored refs pending

A catalogue of spectroscopic binary candidate stars derived from a comparison of Gaia DR2 with other radial velocity catalogues

D. Jack

arxiv:1901.09027 v1 · 2019-01-25 · 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{CTWEPY6VP63BFOOUEMZVQF4SKN}

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	2026-05-17T23:40:33.530760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14ec47e3d57fb612b9d423335817925340ecb6bd97c97855ab2419122e49507a

Aliases

arxiv: 1901.09027 · arxiv_version: 1901.09027v1 · doi: 10.48550/arxiv.1901.09027 · pith_short_12: CTWEPY6VP63B · pith_short_16: CTWEPY6VP63BFOOU · pith_short_8: CTWEPY6V

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/CTWEPY6VP63BFOOUEMZVQF4SKN \
  | 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: 14ec47e3d57fb612b9d423335817925340ecb6bd97c97855ab2419122e49507a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55cc36c9616d2e43954c6ccc74cd5bbaf77d0a3345a0cf21c5fbd1d3e550ed52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-01-25T18:54:11Z",
    "title_canon_sha256": "7e95c278759dc93c38c95df2f73a5868826e11ce1d3af512287588272f65e52f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09027",
    "kind": "arxiv",
    "version": 1
  }
}