Pith Number

pith:4Y3UXOR3

pith:2018:4Y3UXOR3KQNUYOT5RNYYD5GLWH

not attested not anchored not stored refs pending

SDSS-IV MaNGA: Stellar angular momentum of about 2300 galaxies: unveiling the bimodality of massive galaxy properties

Anne-Marie Weijmans, Daniel Thomas, David A. Wake, David R. Law, Dmitry Bizyaev, Hongyu Li, Joel R. Brownstein, Jonathan Brinkmann, Kaike Pan, Kevin Bundy, Kyle B. Westfall, Mark T. Graham, Matthew Bershady, Michele Cappellari, Niv Drory, Renbin Yan, Shude Mao

arxiv:1802.08213 v1 · 2018-02-22 · 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{4Y3UXOR3KQNUYOT5RNYYD5GLWH}

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	2026-05-18T00:22:45.273519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6374bba3b541b4c3a7d8b7181f4cbb1debc4284b134e4700777d8c1a8b0ee09

Aliases

arxiv: 1802.08213 · arxiv_version: 1802.08213v1 · doi: 10.48550/arxiv.1802.08213 · pith_short_12: 4Y3UXOR3KQNU · pith_short_16: 4Y3UXOR3KQNUYOT5 · pith_short_8: 4Y3UXOR3

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/4Y3UXOR3KQNUYOT5RNYYD5GLWH \
  | 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: e6374bba3b541b4c3a7d8b7181f4cbb1debc4284b134e4700777d8c1a8b0ee09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fe3962fda512fe8baf8a666b91ecdeea98421ab266f9af97f6957f9059c7947",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-02-22T18:12:43Z",
    "title_canon_sha256": "7934c8dcacc69bcac97115719a3eafe7ad1e0019ee0223e68e2ee7f8c3b1e430"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08213",
    "kind": "arxiv",
    "version": 1
  }
}