Pith Number

pith:DHOGRS6A

pith:2025:DHOGRS6AD7NVM7G74PYJAUYDFQ

not attested not anchored not stored refs pending

Classification of Radio Sources Through Self-Supervised Learning

Gregor Kasieczka, Luisa Lucie-Smith, Marcus Br\"uggen, Nicolas Baron Perez

arxiv:2503.19111 v2 · 2025-03-24 · astro-ph.IM · 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{DHOGRS6AD7NVM7G74PYJAUYDFQ}

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

2 papers in Pith

The Treble Clef radio phoenix and its old nonthermal filaments

Polarisation and Faraday rotation measure imaging at metre wavelengths with sub-arcsecond resolution: a foundational calibration strategy

Receipt and verification

First computed	2026-07-05T11:37:17.240008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19dc68cbc01fdb567cdfe3f09053032c378c11f4cb3158d6192671d9c9dedc29

Aliases

arxiv: 2503.19111 · arxiv_version: 2503.19111v2 · doi: 10.48550/arxiv.2503.19111 · pith_short_12: DHOGRS6AD7NV · pith_short_16: DHOGRS6AD7NVM7G7 · pith_short_8: DHOGRS6A

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/DHOGRS6AD7NVM7G74PYJAUYDFQ \
  | 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: 19dc68cbc01fdb567cdfe3f09053032c378c11f4cb3158d6192671d9c9dedc29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc6f7e30b81d0f5cce91ff8213679635087b3412c16fe84cc7bb0871e23d248e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-03-24T19:59:01Z",
    "title_canon_sha256": "4ae521fa8d555e6d1d0ba820f6ac738a19e4811c8f4d0b8ed04d821828f35cc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.19111",
    "kind": "arxiv",
    "version": 2
  }
}