Pith Number

pith:24NJG43A

pith:2009:24NJG43ANEGGSVXOB6MYWOYKBT

not attested not anchored not stored refs pending

The grouping, merging and survival of subhaloes in the simulated Local Group

Alexander Knebe, Ewa L. Lokas, Gustavo Yepes, Jaroslaw Klimentowski, Luis A. Martinez-Vaquero, Stefan Gottloeber, Yehuda Hoffman

arxiv:0909.1916 v3 · 2009-09-10 · astro-ph.CO · 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{24NJG43ANEGGSVXOB6MYWOYKBT}

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.

Cited by

1 paper in Pith

Receipt and verification

First computed	2026-05-18T02:11:57.563012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d71a937360690c6956ee0f998b3b0a0ce15df0390b4368f256e9a601810545ec

Aliases

arxiv: 0909.1916 · arxiv_version: 0909.1916v3 · doi: 10.48550/arxiv.0909.1916 · pith_short_12: 24NJG43ANEGG · pith_short_16: 24NJG43ANEGGSVXO · pith_short_8: 24NJG43A

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/24NJG43ANEGGSVXOB6MYWOYKBT \
  | 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: d71a937360690c6956ee0f998b3b0a0ce15df0390b4368f256e9a601810545ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "115582dbc029c88d60ceddd5204475b9cfae768085be82619805f43e33c006a5",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-09-10T10:32:22Z",
    "title_canon_sha256": "36397792c72403fdc1e288006fdae9490dc333d5aab335f7508bfe610e1c87f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1916",
    "kind": "arxiv",
    "version": 3
  }
}