Pith Number

pith:Y4TCLAYM

pith:2011:Y4TCLAYM5ZQHFWMIRUKPSJAAQI

not attested not anchored not stored refs pending

The Star Clusters of the Large Magellanic Cloud: Structural Parameters

Dennis Zaritsky, Felicia Werchan

arxiv:1105.1769 v1 · 2011-05-09 · 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{Y4TCLAYM5ZQHFWMIRUKPSJAAQI}

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	2026-05-18T02:02:02.338724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c72625830cee6072d9888d14f92400821ebbf0129082cad1f8a29e3ffe39acb3

Aliases

arxiv: 1105.1769 · arxiv_version: 1105.1769v1 · doi: 10.48550/arxiv.1105.1769 · pith_short_12: Y4TCLAYM5ZQH · pith_short_16: Y4TCLAYM5ZQHFWMI · pith_short_8: Y4TCLAYM

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/Y4TCLAYM5ZQHFWMIRUKPSJAAQI \
  | 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: c72625830cee6072d9888d14f92400821ebbf0129082cad1f8a29e3ffe39acb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f2696c83a288dc6c7597fce86dd5ca82c010aa36f834e214be3c3afa1f88986",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-05-09T19:59:55Z",
    "title_canon_sha256": "6992d87e9cf7ecab8a3d1eac509158b0e8ecaa6c36767aeaf4eada8e5f0a0f99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1769",
    "kind": "arxiv",
    "version": 1
  }
}