Pith Number

pith:XJGRKPZ5

pith:2010:XJGRKPZ5IZVH22RKAX34PPECN5

not attested not anchored not stored refs pending

On the scarcity of Magellanic Cloud-like satellites

Clare F. Ivory (Liverpool JMU, Phil A. James, UK)

arxiv:1009.2875 v1 · 2010-09-15 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJGRKPZ5IZVH22RKAX34PPECN5}

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	2026-05-18T02:05:30.245404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba4d153f3d466a7d6a2a05f7c7bc826f46f7c5322977c5b03bc7a7307761af8c

Aliases

arxiv: 1009.2875 · arxiv_version: 1009.2875v1 · doi: 10.48550/arxiv.1009.2875 · pith_short_12: XJGRKPZ5IZVH · pith_short_16: XJGRKPZ5IZVH22RK · pith_short_8: XJGRKPZ5

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/XJGRKPZ5IZVH22RKAX34PPECN5 \
  | 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: ba4d153f3d466a7d6a2a05f7c7bc826f46f7c5322977c5b03bc7a7307761af8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8509e6c293e447e0ac806e59d39485ba00f704fdb7006e6f726d368eb8485c9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-15T09:24:00Z",
    "title_canon_sha256": "704b07ca02dcd24f0219ae345d3919a7689383443d19f01c7b35a88b7a7ab4b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2875",
    "kind": "arxiv",
    "version": 1
  }
}