Pith Number

pith:XNOBMXFK

pith:2018:XNOBMXFKSYF7LUN53X56CNCFLV

not attested not anchored not stored refs pending

The Kormendy Relation of Galaxies in the Frontier Fields Clusters: Abell S1063 and MACS J1149.5+2223

Adriana Gargiulo, Alessandro Rettura, Amata Mercurio, Barbara Sartoris, Claudio Grillo, G.B. Caminha, Italo Balestra, Luca Tortorelli, Marco Lombardi, Marianna Annunziatella, Mario Nonino, Maurizio Paolillo, Piero Rosati, Raphael Gobat, Veronica Strazzullo

arxiv:1803.02375 v1 · 2018-03-06 · 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{XNOBMXFKSYF7LUN53X56CNCFLV}

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	2026-05-18T00:21:50.449254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb5c165caa960bf5d1bdddfbe134455d40337437198c625f253b8380872fbd75

Aliases

arxiv: 1803.02375 · arxiv_version: 1803.02375v1 · doi: 10.48550/arxiv.1803.02375 · pith_short_12: XNOBMXFKSYF7 · pith_short_16: XNOBMXFKSYF7LUN5 · pith_short_8: XNOBMXFK

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/XNOBMXFKSYF7LUN53X56CNCFLV \
  | 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: bb5c165caa960bf5d1bdddfbe134455d40337437198c625f253b8380872fbd75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73d245021d12310bd7dbb69e6a44fe238ab706444c355986291b790b6abb2b16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-06T19:00:11Z",
    "title_canon_sha256": "f83fd0e992ab2db2cad9f273df1d9951fd310711136f0386e4155bf7b8785777"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02375",
    "kind": "arxiv",
    "version": 1
  }
}