Pith Number

pith:5HU4ZYAW

pith:2005:5HU4ZYAWNDPHQBH5NKNT55NSYL

not attested not anchored not stored refs pending

Diffuse polarized emission associated with the Perseus cluster

1), ((1) ASTRON, 2), (2) Kapteyn Astronomical Institute), A. G. de Bruyn (1, M. A. Brentjens (2

arxiv:astro-ph/0507351 v2 · 2005-07-14 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5HU4ZYAWNDPHQBH5NKNT55NSYL}

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

On the impact of magnetic-field models in galaxy clusters on constraints on axion-like particles from the lack of irregularities in high-energy spectra of astrophysical sources

Receipt and verification

First computed	2026-07-04T17:14:53.277710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9e9cce01668de7804fd6a9b3ef5b2c2f4c37376ddf5b35fcba50cef91b88cb4

Aliases

arxiv: astro-ph/0507351 · arxiv_version: astro-ph/0507351v2 · doi: 10.48550/arxiv.astro-ph/0507351 · pith_short_12: 5HU4ZYAWNDPH · pith_short_16: 5HU4ZYAWNDPHQBH5 · pith_short_8: 5HU4ZYAW

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/5HU4ZYAWNDPHQBH5NKNT55NSYL \
  | 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: e9e9cce01668de7804fd6a9b3ef5b2c2f4c37376ddf5b35fcba50cef91b88cb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc6f731eb00026208c754e991f0227c39664d10d93379add4095649122e4704c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-14T15:14:41Z",
    "title_canon_sha256": "911080d09c4b8cfb9550f39d0726452fffdd7029538375c099e9aba3b3247ba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507351",
    "kind": "arxiv",
    "version": 2
  }
}