Pith Number

pith:BE33YKIV

pith:2023:BE33YKIVS6JXS3YA4YZBB3A64N

not attested not anchored not stored refs pending

Feature Guided Training and Rotational Standardisation for the Morphological Classification of Radio Galaxies

(2) Department of Electrical Electronic, (3) Inter-University Institute for Data Intensive Astronomy Department of Astronomy University of Cape Town, 4, (4) Inter-University Institute for Data Intensive Astronomy Department of Physics, 5), (5) INAF - Istituto di Radioastronomia), Astronomy University of the Western Cape, Burger Becker (1) ((1) Computer Science Department Stellenbosch University, Computer Engineering University of Pretoria, Kevin Brand (1), Matthew Prescott (4), Mattia Vaccari (3, Trienko L. Grobler (1), Waldo Kleynhans (2)

arxiv:2304.05095 v1 · 2023-04-11 · 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{BE33YKIVS6JXS3YA4YZBB3A64N}

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	2026-07-05T05:59:55.302376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0937bc29159793796f00e63210ec1ee351c6f33ec3e95c24ea51e1149170b657

Aliases

arxiv: 2304.05095 · arxiv_version: 2304.05095v1 · doi: 10.48550/arxiv.2304.05095 · pith_short_12: BE33YKIVS6JX · pith_short_16: BE33YKIVS6JXS3YA · pith_short_8: BE33YKIV

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/BE33YKIVS6JXS3YA4YZBB3A64N \
  | 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: 0937bc29159793796f00e63210ec1ee351c6f33ec3e95c24ea51e1149170b657

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d92288f071e900b28e62ad4278756564eccd568f8120af115e2ae72220ada79c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-04-11T09:46:26Z",
    "title_canon_sha256": "914a9b3d409c234f3991fc2e616588a5887e0587d53bc4f1c21e9b0745bb066c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.05095",
    "kind": "arxiv",
    "version": 1
  }
}