Pith Number

pith:M4LKY3BV

pith:2015:M4LKY3BVFIR5FG2M7YOSBNVFKH

not attested not anchored not stored refs pending

A catalogue of Large Magellanic Cloud star clusters observed in the Washington photometric system

Andrea V. Ahumada, Doug Geisler, Juan J. Clari\'a, Luciana V. Gramajo, Marcelo Lares, Tali Palma

arxiv:1511.05451 v1 · 2015-11-17 · astro-ph.SR · 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{M4LKY3BVFIR5FG2M7YOSBNVFKH}

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	2026-05-18T01:21:51.803266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6716ac6c352a23d29b4cfe1d20b6a551f4e1e430b560aba3b635dc5bfb5f2788

Aliases

arxiv: 1511.05451 · arxiv_version: 1511.05451v1 · doi: 10.48550/arxiv.1511.05451 · pith_short_12: M4LKY3BVFIR5 · pith_short_16: M4LKY3BVFIR5FG2M · pith_short_8: M4LKY3BV

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/M4LKY3BVFIR5FG2M7YOSBNVFKH \
  | 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: 6716ac6c352a23d29b4cfe1d20b6a551f4e1e430b560aba3b635dc5bfb5f2788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94167fba8c7f98476690f8c4806171f7e4ae76bc1127e975095ada51c9e88b33",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-17T16:09:47Z",
    "title_canon_sha256": "77926bd9243273a48aed349f82883d92e1f2ccb1e5d248b309b9cdaa1402fc9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05451",
    "kind": "arxiv",
    "version": 1
  }
}