Pith Number

pith:NQDLQHZL

pith:2026:NQDLQHZLS5IIAIL7B2Y6ETI2EF

not attested not anchored not stored refs pending

Measuring Magnetic Fields Near and Far with the SKA via the Zeeman Effect

Anita M. S. Richards, James A. Green, Malcolm Gray, Marta Nowotka, Sandra Etoka, Susan E. Clark, Tao-Chung Ching, Timothy Robishaw, Tyler L. Bourke, Vincent Fish

arxiv:2606.24810 v1 · 2026-06-23 · astro-ph.GA · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQDLQHZLS5IIAIL7B2Y6ETI2EF}

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	2026-06-24T01:15:43.015337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c06b81f2b975080217f0eb1e24d1a217a241291ed3b11e2fe5196e2b060c3de

Aliases

arxiv: 2606.24810 · arxiv_version: 2606.24810v1 · doi: 10.48550/arxiv.2606.24810 · pith_short_12: NQDLQHZLS5II · pith_short_16: NQDLQHZLS5IIAIL7 · pith_short_8: NQDLQHZL

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/NQDLQHZLS5IIAIL7B2Y6ETI2EF \
  | 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: 6c06b81f2b975080217f0eb1e24d1a217a241291ed3b11e2fe5196e2b060c3de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be04c2afcf19769164da54d118653c595990cf344d75a76a4b40d7b7ce2f90f0",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-23T16:57:27Z",
    "title_canon_sha256": "95527e8ab2658ce7d19d7b6aaf8d459bf1bec4b9d55526771eb1eaceecfb8bda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24810",
    "kind": "arxiv",
    "version": 1
  }
}