Pith Number

pith:JK4W5LOV

pith:2018:JK4W5LOVMY4S2VRNGSYUMNZCSD

not attested not anchored not stored refs pending

A Multi-Band Catalog of 10978 Star Clusters, Associations and Candidates in the Milky Way

Charles J. Bonatto, Daniela B. Pavani, Eduardo Bica, Eliade F. Lima

arxiv:1812.10292 v1 · 2018-12-26 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JK4W5LOVMY4S2VRNGSYUMNZCSD}

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	2026-05-17T23:57:08.144496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ab96eadd566392d562d34b146372290e8a9e084d8e68b3858c71542c8e17a2e

Aliases

arxiv: 1812.10292 · arxiv_version: 1812.10292v1 · doi: 10.48550/arxiv.1812.10292 · pith_short_12: JK4W5LOVMY4S · pith_short_16: JK4W5LOVMY4S2VRN · pith_short_8: JK4W5LOV

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/JK4W5LOVMY4S2VRNGSYUMNZCSD \
  | 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: 4ab96eadd566392d562d34b146372290e8a9e084d8e68b3858c71542c8e17a2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e65db1f44a2dd41ef67784334b27260f6a1b76bcf9ec09f11b55dae9a43ba25d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-26T12:18:13Z",
    "title_canon_sha256": "b9fa381de4f8269b4f51b650734baaa24bbcccb6a2db5b6118fca40043c0708e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10292",
    "kind": "arxiv",
    "version": 1
  }
}