Pith Number

pith:5MNBRIK4

pith:2018:5MNBRIK4W3WJDMBOWENYAOAIBI

not attested not anchored not stored refs pending

Untangling cosmic magnetic fields: Faraday tomography at metre wavelengths with LOFAR

C. Horellou, C. L. Van Eck, C. Tasse, G. Heald, M. Br\"uggen, M. Haverkorn, M. J. Hardcastle, Shane P. O'Sullivan, T. W. Shimwell, V. Vacca

arxiv:1811.12732 v1 · 2018-11-30 · astro-ph.HE · 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{5MNBRIK4W3WJDMBOWENYAOAIBI}

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	2026-05-17T23:59:28.672525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb1a18a15cb6ec91b02eb11b8038080a132a9b4994a532527bc9a953dd9c96a1

Aliases

arxiv: 1811.12732 · arxiv_version: 1811.12732v1 · doi: 10.48550/arxiv.1811.12732 · pith_short_12: 5MNBRIK4W3WJ · pith_short_16: 5MNBRIK4W3WJDMBO · pith_short_8: 5MNBRIK4

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/5MNBRIK4W3WJDMBOWENYAOAIBI \
  | 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: eb1a18a15cb6ec91b02eb11b8038080a132a9b4994a532527bc9a953dd9c96a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d178b288ac34d42780ec0db6354d1e84c4d0f5b2993c374ef9159141a4584884",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-11-30T11:18:35Z",
    "title_canon_sha256": "475fe0dd51efb136792f6da64c791ba7a1610359d3bb3dfafb252b43f9855bbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12732",
    "kind": "arxiv",
    "version": 1
  }
}