Pith Number

pith:B6AP4AYG

pith:2011:B6AP4AYGN2T45GNMJ4EQPUJJA6

not attested not anchored not stored refs pending

The population of Milky Way satellites in the LambdaCDM cosmology

Amina Helmi, Andreea S. Font, Andrew J. Benson, Andrew P. Cooper, Carlos F. Frenk, Else Starkenburg, Gabriella De Lucia, Ian G. McCarthy, Jie Wang, John C. Helly, Julio F. Navarro, Richard G. Bower, Volker Springel, Yang-Shyang Li

arxiv:1103.0024 v2 · 2011-02-28 · 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{B6AP4AYGN2T45GNMJ4EQPUJJA6}

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	2026-05-18T02:03:02.005618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f80fe03066ea7ce99ac4f0907d129078fef0799fb488d2ba091bf988b62bf41

Aliases

arxiv: 1103.0024 · arxiv_version: 1103.0024v2 · doi: 10.48550/arxiv.1103.0024 · pith_short_12: B6AP4AYGN2T4 · pith_short_16: B6AP4AYGN2T45GNM · pith_short_8: B6AP4AYG

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/B6AP4AYGN2T45GNMJ4EQPUJJA6 \
  | 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: 0f80fe03066ea7ce99ac4f0907d129078fef0799fb488d2ba091bf988b62bf41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "299c34ff71ac2735bd2ca08029f651a0c886567e6cf420f39e796019a4ee3143",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-02-28T21:14:44Z",
    "title_canon_sha256": "e58ffdad9ae6a3f548d5c262c7871d6016b7cc59c637a6d0bc67a72a68c2c421"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0024",
    "kind": "arxiv",
    "version": 2
  }
}