Pith Number

pith:UXHVETET

pith:2015:UXHVETETMM5GMYF2FN37OVR64I

not attested not anchored not stored refs pending

The massive dark halo of the compact, early-type galaxy NGC 1281

Aaron Dutton, Ak{\i}n Y{\i}ld{\i}r{\i}m, Bernd Husemann, Glenn van de Ven, Ignacio Mart\'in-Navarro, Jonelle L. Walsh, Karl Gebhardt, Kayhan G\"ultekin, Remco van den Bosch, Ronald L\"asker

arxiv:1511.03131 v1 · 2015-11-10 · 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{UXHVETETMM5GMYF2FN37OVR64I}

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	2026-05-18T01:23:54.397936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5cf524c93633a6660ba2b77f7563ee2035e2959f3451dd22e6fff2704e5411d

Aliases

arxiv: 1511.03131 · arxiv_version: 1511.03131v1 · doi: 10.48550/arxiv.1511.03131 · pith_short_12: UXHVETETMM5G · pith_short_16: UXHVETETMM5GMYF2 · pith_short_8: UXHVETET

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/UXHVETETMM5GMYF2FN37OVR64I \
  | 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: a5cf524c93633a6660ba2b77f7563ee2035e2959f3451dd22e6fff2704e5411d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45a2be4ef9c29ca34d27f8039ff8d7bc1953400962e3be0ebad5585df7916952",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-10T15:12:38Z",
    "title_canon_sha256": "089b738ce039440c2887490d874bb970c8ac8b5ab9fac08013539cfa246dcdf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03131",
    "kind": "arxiv",
    "version": 1
  }
}