Pith Number

pith:SHFFXEJ3

pith:2011:SHFFXEJ3XBR5F5RJM52U3VCL5E

not attested not anchored not stored refs pending

Formation of Dwarf Spheroidal Galaxies Via Mergers of Disky Dwarfs

Alexander Knebe (UAM), Ewa L. Lokas (CAMK), Jaroslaw Klimentowski (CAMK), Lucio Mayer (U.Zurich), Stelios Kazantzidis (CCAPP/OSU)

arxiv:1108.3606 v2 · 2011-08-18 · 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{SHFFXEJ3XBR5F5RJM52U3VCL5E}

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	2026-05-18T02:00:51.023605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91ca5b913bb863d2f62967754dd44be933dc85daed16cf4795f457515b002c23

Aliases

arxiv: 1108.3606 · arxiv_version: 1108.3606v2 · doi: 10.48550/arxiv.1108.3606 · pith_short_12: SHFFXEJ3XBR5 · pith_short_16: SHFFXEJ3XBR5F5RJ · pith_short_8: SHFFXEJ3

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/SHFFXEJ3XBR5F5RJM52U3VCL5E \
  | 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: 91ca5b913bb863d2f62967754dd44be933dc85daed16cf4795f457515b002c23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc4b826eceab9fbc9353a7d75e1b77667afaa8b5aa40fbaee27c2e1b46c1865e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-18T02:13:25Z",
    "title_canon_sha256": "ae810f184a55627828652f5d29cb310b133120c570ed7016c1cdd487b56487c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3606",
    "kind": "arxiv",
    "version": 2
  }
}