Pith Number

pith:PCFIJH7J

pith:2015:PCFIJH7JZNIPYVSUANDOEMJDWS

not attested not anchored not stored refs pending

The SLUGGS survey: Combining stellar and globular cluster metallicities in the outer regions of early-type galaxies

Aaron J. Romanowsky, Adebusola B. Alabi, Caroline Foster, Christopher Usher, Duncan A. Forbes, Jay Strader, Jean P. Brodie, Lee R. Spitler, Nicola Pastorello, Sreeja S. Kartha, Vincenzo Pota, Zachary G. Jennings

arxiv:1505.04795 v1 · 2015-05-18 · 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{PCFIJH7JZNIPYVSUANDOEMJDWS}

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	2026-05-18T02:05:23.179389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

788a849fe9cb50fc56540346e23123b490edb762da03654e973b4b3ae62d208f

Aliases

arxiv: 1505.04795 · arxiv_version: 1505.04795v1 · doi: 10.48550/arxiv.1505.04795 · pith_short_12: PCFIJH7JZNIP · pith_short_16: PCFIJH7JZNIPYVSU · pith_short_8: PCFIJH7J

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/PCFIJH7JZNIPYVSUANDOEMJDWS \
  | 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: 788a849fe9cb50fc56540346e23123b490edb762da03654e973b4b3ae62d208f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "501bbea4efec9604edbba4c02f281bd661445a5d0e4ee783fc834c179fe69023",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-05-18T20:00:55Z",
    "title_canon_sha256": "63f3debfb356bef8c9ae60e37525bd166c473c4a780460dc58dda9eb5f14ad5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04795",
    "kind": "arxiv",
    "version": 1
  }
}