Pith Number

pith:MFTVR7N4

pith:2026:MFTVR7N4RJRE6VL2XEKESTIK7R

not attested not anchored not stored refs pending

Transformer-Based Source Detection and Morphological Classification in LOFAR Deep-Field Continuum Images

Caijuan Yue, Daniel Magro, Fujia Li, Guangwen Chen, John Abela, Kristian Z. Adami, Leah K. Morabito, Weibin Sun, Yogesh Wadadekar, Zhaoting Chen

arxiv:2605.30500 v1 · 2026-05-28 · 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{MFTVR7N4RJRE6VL2XEKESTIK7R}

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	2026-06-01T01:02:57.768498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

616758fdbc8a624f557ab914494d0afc7069504f3a2994002b07c30e3a32d391

Aliases

arxiv: 2605.30500 · arxiv_version: 2605.30500v1 · doi: 10.48550/arxiv.2605.30500 · pith_short_12: MFTVR7N4RJRE · pith_short_16: MFTVR7N4RJRE6VL2 · pith_short_8: MFTVR7N4

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/MFTVR7N4RJRE6VL2XEKESTIK7R \
  | 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: 616758fdbc8a624f557ab914494d0afc7069504f3a2994002b07c30e3a32d391

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab4b4acc2fc3f0d2cde2481b6292a78de52b6813c31fd96f4fc875b21c770da4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-05-28T19:34:57Z",
    "title_canon_sha256": "67ec84e038d124544be2e3c4649c938390655a4c2719998a841b6a44b2393be7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30500",
    "kind": "arxiv",
    "version": 1
  }
}