Pith Number

pith:D7BJABJF

pith:2025:D7BJABJFAYZVNWVHM4QOAL7RVM

not attested not anchored not stored refs pending

Scattered synchrotron emission and a giant torus revealed in polarized light in the nearest radio galaxy Centaurus A

A. Bagul, C. Ramos Almeida, C.-Z. Jiang, D. Hutsem\'ekers, F. Marin, M. Berton, P. M. Ogle, R. Antonucci

arxiv:2502.05002 v1 · 2025-02-07 · 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{D7BJABJFAYZVNWVHM4QOAL7RVM}

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

XRISM analysis of the complex Fe K$\alpha$ line in Centaurus A

Receipt and verification

First computed	2026-07-05T10:11:01.276180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fc2900525063356daa76720e02ff1ab386965f71713ea8bd9609de170fb0acf

Aliases

arxiv: 2502.05002 · arxiv_version: 2502.05002v1 · doi: 10.48550/arxiv.2502.05002 · pith_short_12: D7BJABJFAYZV · pith_short_16: D7BJABJFAYZVNWVH · pith_short_8: D7BJABJF

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/D7BJABJFAYZVNWVHM4QOAL7RVM \
  | 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: 1fc2900525063356daa76720e02ff1ab386965f71713ea8bd9609de170fb0acf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "065db111fbf7ff4b551372279fbe7a23cb2916869f0de8b6032de481771c2078",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-02-07T15:23:07Z",
    "title_canon_sha256": "5920e446745f6f3617ebec6f7acc6cc516e4a9515ef3f9e6062fbc5893e33678"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05002",
    "kind": "arxiv",
    "version": 1
  }
}