Pith Number

pith:CHO5BB6V

pith:2012:CHO5BB6VVMMH5DGBC3PR3Z5FPB

not attested not anchored not stored refs pending

The satellites of the Milky Way - Insights from semi-analytic modelling in a LambdaCDM cosmology

Amina Helmi, Andreea S. Font, Carlos A. Vera-Ciro, Carlos S. Frenk, Else Starkenburg, Gabriella De Lucia, Julio F. Navarro, Simon D. M. White, Volker Springel, Yang-Shyang Li

arxiv:1206.0020 v2 · 2012-05-31 · 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{CHO5BB6VVMMH5DGBC3PR3Z5FPB}

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	2026-05-18T01:57:09.111783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11ddd087d5ab187e8cc116df1de7a578578d02142833627ca2801a47da2507d8

Aliases

arxiv: 1206.0020 · arxiv_version: 1206.0020v2 · doi: 10.48550/arxiv.1206.0020 · pith_short_12: CHO5BB6VVMMH · pith_short_16: CHO5BB6VVMMH5DGB · pith_short_8: CHO5BB6V

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/CHO5BB6VVMMH5DGBC3PR3Z5FPB \
  | 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: 11ddd087d5ab187e8cc116df1de7a578578d02142833627ca2801a47da2507d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d9cbd8a91161d65d67cc58396b23a656fc12347f322787c8a45f5e8f2de40eb",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-05-31T20:14:26Z",
    "title_canon_sha256": "dd72351b7ce080572c2e9e909d4c225f1dc2bfb23b57e1d436bae495362ca129"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0020",
    "kind": "arxiv",
    "version": 2
  }
}