Pith Number

pith:J26GCACT

pith:2013:J26GCACT4QLOKNIAWACGRW7N56

not attested not anchored not stored refs pending

The SLUGGS survey: Probing the supermassive black hole connection with bulges and haloes using red and blue globular cluster systems

Aaron J. Romanowsky, Alister W. Graham, Duncan A. Forbes, Jay Strader, Jean P. Brodie, Vincenzo Pota

arxiv:1304.6723 v1 · 2013-04-24 · 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{J26GCACT4QLOKNIAWACGRW7N56}

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	2026-05-18T01:50:22.282192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ebc610053e416e53500b00468dbedefa14cf79ccc8325d54cfc8e47d594b5de

Aliases

arxiv: 1304.6723 · arxiv_version: 1304.6723v1 · doi: 10.48550/arxiv.1304.6723 · pith_short_12: J26GCACT4QLO · pith_short_16: J26GCACT4QLOKNIA · pith_short_8: J26GCACT

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/J26GCACT4QLOKNIAWACGRW7N56 \
  | 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: 4ebc610053e416e53500b00468dbedefa14cf79ccc8325d54cfc8e47d594b5de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b900ee994474f587502236b3137b881ea6716619afcaefbd54078db4e77f4cae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-24T20:00:03Z",
    "title_canon_sha256": "30d29301ec22adeef12ce9ff0337705aaa8a39aa7f551e643ef5d946d17f4912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6723",
    "kind": "arxiv",
    "version": 1
  }
}