Pith Number

pith:QXWDO7CD

pith:2018:QXWDO7CDPR2KSG4G7UB77IKIND

not attested not anchored not stored refs pending

Revisiting the X-ray - Mass scaling relations of Early-type Galaxies with the Mass of their Globular Cluster Systems as a Proxy for the Total Galaxy Mass

Adebusola Alabi, Dong-Woo Kim, Duncan Forbes, Giuseppina Fabbiano, Nicholas James

arxiv:1810.09475 v2 · 2018-10-22 · 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{QXWDO7CDPR2KSG4G7UB77IKIND}

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	2026-05-17T23:43:37.879816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85ec377c437c74a91b86fd03ffa14868d57040876f2d5cd7f25ad4cbeee3a22d

Aliases

arxiv: 1810.09475 · arxiv_version: 1810.09475v2 · doi: 10.48550/arxiv.1810.09475 · pith_short_12: QXWDO7CDPR2K · pith_short_16: QXWDO7CDPR2KSG4G · pith_short_8: QXWDO7CD

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/QXWDO7CDPR2KSG4G7UB77IKIND \
  | 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: 85ec377c437c74a91b86fd03ffa14868d57040876f2d5cd7f25ad4cbeee3a22d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5bd222169663b07f61e70a5460236b5dd06ba361bb7f5f79a68fea284882592",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-22T18:02:27Z",
    "title_canon_sha256": "1b8d6da69c8e40e38b81967fe699d662e3160272b21b5295657692555d8572fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09475",
    "kind": "arxiv",
    "version": 2
  }
}