Pith Number

pith:QGWZGIYB

pith:2023:QGWZGIYBFREWOZEUCHK4LEMSR7

not attested not anchored not stored refs pending

Radio astronomical images object detection and segmentation: A benchmark on deep learning methods

Andrea DeMarco, Andrew M. Hopkins, Carmelo Pino, Concetto Spampinato, Cristobal Bordiu, Daniel Magro, Eva Sciacca, Filomena Bufano, Francesco Schillir\`o, Giuseppe Fiameni, Renato Sortino, Simone Riggi

arxiv:2303.04506 v2 · 2023-03-08 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGWZGIYBFREWOZEUCHK4LEMSR7}

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	2026-07-05T06:13:55.385650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81ad9323012c4967649411d5c591928fe04143437369cacd3dc04893fb072d2c

Aliases

arxiv: 2303.04506 · arxiv_version: 2303.04506v2 · doi: 10.48550/arxiv.2303.04506 · pith_short_12: QGWZGIYBFREW · pith_short_16: QGWZGIYBFREWOZEU · pith_short_8: QGWZGIYB

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/QGWZGIYBFREWOZEUCHK4LEMSR7 \
  | 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: 81ad9323012c4967649411d5c591928fe04143437369cacd3dc04893fb072d2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b424dcfd21aa43e34ca11842f109f8975a53020778cb0aed474575abe2850bb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-08T10:55:24Z",
    "title_canon_sha256": "cd88e10870dca748c02d2356cf28205596bd328db72aac2f9402b6cb15a644b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.04506",
    "kind": "arxiv",
    "version": 2
  }
}