Pith Number

pith:RYQLXJHS

pith:2024:RYQLXJHSSPXN2FITWR3COD24YY

not attested not anchored not stored refs pending

Binary and Grouped Open Clusters: A New Catalogue

Carlos Feinstein, Gustavo Baume, Tali Palma, Valeria Coenda

arxiv:2412.05376 v1 · 2024-12-06 · astro-ph.GA · 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{RYQLXJHSSPXN2FITWR3COD24YY}

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	2026-07-05T10:03:29.499505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e20bba4f293eedd1513b476270f5cc6119e119f528c51852b8982a3e7b860dd

Aliases

arxiv: 2412.05376 · arxiv_version: 2412.05376v1 · doi: 10.48550/arxiv.2412.05376 · pith_short_12: RYQLXJHSSPXN · pith_short_16: RYQLXJHSSPXN2FIT · pith_short_8: RYQLXJHS

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/RYQLXJHSSPXN2FITWR3COD24YY \
  | 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: 8e20bba4f293eedd1513b476270f5cc6119e119f528c51852b8982a3e7b860dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46a3276808ac31e7026806fc3ff0be516c3b9031850bb15985b711199333b048",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-12-06T19:06:50Z",
    "title_canon_sha256": "f3cb490ab99c4c813262b2447097277723bda3e6141b1dc0c4f97cd1890498db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.05376",
    "kind": "arxiv",
    "version": 1
  }
}