Pith Number

pith:2RU3CZDK

pith:2025:2RU3CZDK4JDIIPZB2HVAHU6XUY

not attested not anchored not stored refs pending

The Kaleidoscope Survey: Strong Gravitational Lensing in Galaxy Clusters with Radial Arcs

Alastair Edge, Anna Niemiec, Catherine Cerny, David Lagattuta, Guillaume Mahler, Joseph Allingham, Mathilde Jauzac, Richard Massey

arxiv:2506.21531 v2 · 2025-06-26 · astro-ph.CO · 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{2RU3CZDK4JDIIPZB2HVAHU6XUY}

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.

Cited by

1 paper in Pith

A comprehensive separation of dark matter and baryonic mass components in galaxy clusters II: an overview of the mass distribution in Abell S1063

Receipt and verification

First computed	2026-07-05T12:00:03.303633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d469b1646ae246843f21d1ea03d3d7a637ae437de52f6692883eedf66ab78f9d

Aliases

arxiv: 2506.21531 · arxiv_version: 2506.21531v2 · doi: 10.48550/arxiv.2506.21531 · pith_short_12: 2RU3CZDK4JDI · pith_short_16: 2RU3CZDK4JDIIPZB · pith_short_8: 2RU3CZDK

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/2RU3CZDK4JDIIPZB2HVAHU6XUY \
  | 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: d469b1646ae246843f21d1ea03d3d7a637ae437de52f6692883eedf66ab78f9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "916ae551257b0bfbe288656ed965dd59817085dc37c0f153fa7e79437526a783",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-06-26T17:51:20Z",
    "title_canon_sha256": "365447f6de4bf840f42f336f2530e24df1ee0d4feccc38a60ff0dad4e7bffbe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.21531",
    "kind": "arxiv",
    "version": 2
  }
}