Pith Number

pith:2GJQREVZ

pith:2023:2GJQREVZYUKNNCBFPHBAVWHOXL

not attested not anchored not stored refs pending

YOLO-CL: Galaxy cluster detection in the SDSS with deep machine learning

Kirill Grishin, Simona Mei, St\'ephane Ilic

arxiv:2301.09657 v2 · 2023-01-23 · astro-ph.CO · 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{2GJQREVZYUKNNCBFPHBAVWHOXL}

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

1 paper in Pith

Star-forming clump detection in nearby galaxies using Faster R-CNN and $ugrizy$ imaging data from CLAUDS and HSC-SSP

Receipt and verification

First computed	2026-07-05T09:23:42.756487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1930892b9c514d6882579c20ad8eebaf85eeb919060cd8970c0026c3053a858

Aliases

arxiv: 2301.09657 · arxiv_version: 2301.09657v2 · doi: 10.48550/arxiv.2301.09657 · pith_short_12: 2GJQREVZYUKN · pith_short_16: 2GJQREVZYUKNNCBF · pith_short_8: 2GJQREVZ

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/2GJQREVZYUKNNCBFPHBAVWHOXL \
  | 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: d1930892b9c514d6882579c20ad8eebaf85eeb919060cd8970c0026c3053a858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fcb2056b0972330f4a9538d14b59878d19ad43fd166b509ba5318326559b49a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-01-23T19:00:02Z",
    "title_canon_sha256": "46bfb61104aa8a36f6ac2ecb699fa14ce3873d67a3ce58004f48c368a15534de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.09657",
    "kind": "arxiv",
    "version": 2
  }
}