Pith Number

pith:AZK2IPH2

pith:2018:AZK2IPH2W5QKHCLVFZGDEQGA7V

not attested not anchored not stored refs pending

The number of dwarf satellites of disk galaxies versus their bulge mass in the standard model of cosmology

A. Molaeinezhad, B. Javanmardi, H. G. Khosroshahi, M. Raouf, O. M\"uller, S. Tavasoli

arxiv:1811.08898 v1 · 2018-11-21 · astro-ph.GA · 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{AZK2IPH2W5QKHCLVFZGDEQGA7V}

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	2026-05-17T23:56:16.736927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0655a43cfab760a389752e4c3240c0fd6c816d2178b02793cd488b2872c75477

Aliases

arxiv: 1811.08898 · arxiv_version: 1811.08898v1 · doi: 10.48550/arxiv.1811.08898 · pith_short_12: AZK2IPH2W5QK · pith_short_16: AZK2IPH2W5QKHCLV · pith_short_8: AZK2IPH2

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/AZK2IPH2W5QKHCLVFZGDEQGA7V \
  | 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: 0655a43cfab760a389752e4c3240c0fd6c816d2178b02793cd488b2872c75477

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "116275bd1cab3f655c84138b7b26dfe4926b0bc8b368e74697d0c566f3cca985",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-21T19:00:00Z",
    "title_canon_sha256": "d9fddfb05787b8bc9abefee110f6910202f173fd52cccc9c1cbe72cbd3b482be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08898",
    "kind": "arxiv",
    "version": 1
  }
}