Pith Number

pith:J27SLHNF

pith:2025:J27SLHNFTYWDKAKTOITU3HE52R

not attested not anchored not stored refs pending

Constraining the magnetic field in the galaxy cluster Abell 2142 using MeerKAT L-band polarisation data

A. Bonafede, A. Pagliotta, C. J. Riseley, C. Stuardi, F. Loi

arxiv:2507.00114 v2 · 2025-06-30 · 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{J27SLHNFTYWDKAKTOITU3HE52R}

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	2026-07-05T11:53:04.877871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ebf259da59e2c35015372274d9c9dd450accd1b718137dc82056dd427dde1fa

Aliases

arxiv: 2507.00114 · arxiv_version: 2507.00114v2 · doi: 10.48550/arxiv.2507.00114 · pith_short_12: J27SLHNFTYWD · pith_short_16: J27SLHNFTYWDKAKT · pith_short_8: J27SLHNF

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/J27SLHNFTYWDKAKTOITU3HE52R \
  | 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: 4ebf259da59e2c35015372274d9c9dd450accd1b718137dc82056dd427dde1fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b35182a4b9be3615625f832ef729ca2a4e6ef1fdf2618fde04e9f5150e65471",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-06-30T18:00:00Z",
    "title_canon_sha256": "7c91eda58455e7eaef56d51a89be5f6c66c5a273bcf10d46bef65e861b985f4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00114",
    "kind": "arxiv",
    "version": 2
  }
}