Pith Number

pith:ZQFQ2ZIL

pith:2010:ZQFQ2ZILLMSZ5CWDNR5OSJ6HTY

not attested not anchored not stored refs pending

The Mass Distribution and Assembly of the Milky Way from the Properties of the Magellanic Clouds

Anatoly Klypin (New Mexico State University), Joel Primack (UCSC), Michael T. Busha (Stanford Univeristy/Univeristy of Zurich), Philip J. Marshall (Stanford University/University of Oxford), Risa H. Wechsler (Stanford University)

arxiv:1011.2203 v3 · 2010-11-09 · 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{ZQFQ2ZILLMSZ5CWDNR5OSJ6HTY}

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	2026-05-18T02:04:49.578448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc0b0d650b5b259e8ac36c7ae927c79e31f04090e6d4c66de7278289f30f79d4

Aliases

arxiv: 1011.2203 · arxiv_version: 1011.2203v3 · doi: 10.48550/arxiv.1011.2203 · pith_short_12: ZQFQ2ZILLMSZ · pith_short_16: ZQFQ2ZILLMSZ5CWD · pith_short_8: ZQFQ2ZIL

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/ZQFQ2ZILLMSZ5CWDNR5OSJ6HTY \
  | 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: cc0b0d650b5b259e8ac36c7ae927c79e31f04090e6d4c66de7278289f30f79d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "078b32a2f1a4fc65cbfbfe91e4842d2793a590658c763b03367328a1b26f01bd",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-11-09T21:00:03Z",
    "title_canon_sha256": "155c508dce6afca6dc7e82eabdde8a08c4e8d1efef57c8f7e238d16590e0de2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2203",
    "kind": "arxiv",
    "version": 3
  }
}