Pith Number

pith:FDE33HF5

pith:2024:FDE33HF5ELKPFKWFUBCENEDUCB

not attested not anchored not stored refs pending

The R2D2 deep neural network series paradigm for fast precision imaging in radio astronomy

Amir Aghabiglou, Arwa Dabbech, Chung San Chu, Yves Wiaux

arxiv:2403.05452 v3 · 2024-03-08 · astro-ph.IM · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDE33HF5ELKPFKWFUBCENEDUCB}

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

Black Boxes in Black Hole Imaging

Receipt and verification

First computed	2026-07-05T08:14:04.650601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28c9bd9cbd22d4f2aac5a044469074107cc387789fa525f4fa0101f32d55304d

Aliases

arxiv: 2403.05452 · arxiv_version: 2403.05452v3 · doi: 10.48550/arxiv.2403.05452 · pith_short_12: FDE33HF5ELKP · pith_short_16: FDE33HF5ELKPFKWF · pith_short_8: FDE33HF5

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/FDE33HF5ELKPFKWFUBCENEDUCB \
  | 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: 28c9bd9cbd22d4f2aac5a044469074107cc387789fa525f4fa0101f32d55304d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e65a3017ed979dd0d83681955032cc23e4ae74739914cf47e99c97c6d3d8e88",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-03-08T16:57:54Z",
    "title_canon_sha256": "a7d43fa2e0f3b572ee3a7c5aa266ff11e7565b3ffedb2530d3a8cce5481f0886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.05452",
    "kind": "arxiv",
    "version": 3
  }
}