Pith Number

pith:OKBDCNLH

pith:2015:OKBDCNLHJ7LFBPDCCHESEHH7UN

not attested not anchored not stored refs pending

A SLUGGS and Gemini/GMOS combined study of the elliptical galaxy M60: wide-field photometry and kinematics of the globular cluster system

Aaron J. Romanowsky, Ainsley Campbell, Alexa Villaume, Caroline Foster, Christopher Usher, David A. Hanes, Duncan A. Forbes, Favio R. Faifer, Jacob A. Arnold, Jay Strader, Jean P. Brodie, Juan C. Forte, Karl Gebhardt, Lee R. Spitler, Mark A. Norris, Michael A. Beasley, Nelson Caldwell, Nicola Pastorello, Ray M. Sharples, Stephen E. Zepf, Terry Bridges, Vincenzo Pota, Zachary Jennings

arxiv:1503.07520 v1 · 2015-03-25 · 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{OKBDCNLHJ7LFBPDCCHESEHH7UN}

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	2026-05-18T01:40:49.868058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72823135674fd650bc6211c9221cffa37d449887624e6435c6ac1ebd83bce790

Aliases

arxiv: 1503.07520 · arxiv_version: 1503.07520v1 · doi: 10.48550/arxiv.1503.07520 · pith_short_12: OKBDCNLHJ7LF · pith_short_16: OKBDCNLHJ7LFBPDC · pith_short_8: OKBDCNLH

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/OKBDCNLHJ7LFBPDCCHESEHH7UN \
  | 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: 72823135674fd650bc6211c9221cffa37d449887624e6435c6ac1ebd83bce790

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f8c5e357f1f90b7e13281ceabcc294ee4e8d57d3b7beca12b3038d5e4973d65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-03-25T20:00:18Z",
    "title_canon_sha256": "3adafb4d1a0068bd9cc53587157c44ddd9b15d527172e8671950e368c72ce007"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07520",
    "kind": "arxiv",
    "version": 1
  }
}