Pith Number

pith:MOR5RX2Q

pith:2018:MOR5RX2QGE5XQGDUC7KRS6LZY6

not attested not anchored not stored refs pending

Jeans that fit: weighing the mass of the Milky Way analogues in the $\Lambda{\rm CDM}$ universe

Aaron S. G. Robotham, Pascal J. Elahi, Prajwal R. Kafle, Sanjib Sharma, Simon P. Driver

arxiv:1801.03950 v2 · 2018-01-11 · 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{MOR5RX2QGE5XQGDUC7KRS6LZY6}

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	2026-05-18T00:24:46.985583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63a3d8df50313b78187417d5197979c782268f1c19365d1b86a6bfe84418ad1f

Aliases

arxiv: 1801.03950 · arxiv_version: 1801.03950v2 · doi: 10.48550/arxiv.1801.03950 · pith_short_12: MOR5RX2QGE5X · pith_short_16: MOR5RX2QGE5XQGDU · pith_short_8: MOR5RX2Q

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/MOR5RX2QGE5XQGDUC7KRS6LZY6 \
  | 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: 63a3d8df50313b78187417d5197979c782268f1c19365d1b86a6bfe84418ad1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9a6f8d7d6eedf48622edf468db8028eb0f0239ccae9944512283132e0d49b6d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-11T19:00:26Z",
    "title_canon_sha256": "0b4823babc44b46e3fd17742e63d1aed78d20273a1da03054ad7e773054d58a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03950",
    "kind": "arxiv",
    "version": 2
  }
}