Pith Number

pith:WGLL7XKF

pith:2018:WGLL7XKFOL2BEC5IY4TVFNRBDQ

not attested not anchored not stored refs pending

Chromodynamical Analysis of Lenticular Galaxies using Globular Clusters and Planetary Nebulae

Aaron J. Romanowsky, Adebusola B. Alabi, Ana L. Chies-Santos, Arianna Cortesi, Claudia Mendes de Oliveira, Duncan A. Forbes, Emilio J. B. Zanatta, Jean P. Brodie, Lodovico Coccato, Michael Merrifield

arxiv:1806.11242 v1 · 2018-06-29 · 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{WGLL7XKFOL2BEC5IY4TVFNRBDQ}

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	2026-05-18T00:10:36.906740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b196bfdd4572f4120ba8c72752b6211c1b7c88209bbfcaaeacd1798d739f3ef7

Aliases

arxiv: 1806.11242 · arxiv_version: 1806.11242v1 · doi: 10.48550/arxiv.1806.11242 · pith_short_12: WGLL7XKFOL2B · pith_short_16: WGLL7XKFOL2BEC5I · pith_short_8: WGLL7XKF

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/WGLL7XKFOL2BEC5IY4TVFNRBDQ \
  | 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: b196bfdd4572f4120ba8c72752b6211c1b7c88209bbfcaaeacd1798d739f3ef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fc1dc1177ec03644863cfead76d00af8a448a3c194409e01de9afdb6a9e3cb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-29T01:09:15Z",
    "title_canon_sha256": "1490e7d8af5cb5aa2773ab3f66901a54e6b152bde8740e1a6ac9df2fe4b21f9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11242",
    "kind": "arxiv",
    "version": 1
  }
}