Pith Number

pith:MGXWQR5G

pith:2010:MGXWQR5G3W25NDW6HZJK6HAJT7

not attested not anchored not stored refs pending

The star formation history of the Large Magellanic Cloud as seen by star clusters and stars

Pavel Kroupa (Bonn), Thomas Maschberger (Cambridge)

arxiv:1011.0724 v1 · 2010-11-02 · astro-ph.CO · 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{MGXWQR5G3W25NDW6HZJK6HAJT7}

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	2026-05-18T02:04:53.536122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61af6847a6ddb5d68ede3e52af1c099ff73fc73cd53658f67153085098f0e612

Aliases

arxiv: 1011.0724 · arxiv_version: 1011.0724v1 · doi: 10.48550/arxiv.1011.0724 · pith_short_12: MGXWQR5G3W25 · pith_short_16: MGXWQR5G3W25NDW6 · pith_short_8: MGXWQR5G

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/MGXWQR5G3W25NDW6HZJK6HAJT7 \
  | 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: 61af6847a6ddb5d68ede3e52af1c099ff73fc73cd53658f67153085098f0e612

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d48e882fbb29f63d2ce48812d8c79cd87a34913944f3533709ef3c7f9d0c4ff5",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-02T20:00:00Z",
    "title_canon_sha256": "2c0f4dff79ab1eb782f4acaf653219a8d414599806da27b68e475eed76e1a97e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0724",
    "kind": "arxiv",
    "version": 1
  }
}