Pith Number

pith:NELG2IXU

pith:2022:NELG2IXUQ3GDILZWOLVTURNYEF

not attested not anchored not stored refs pending

Lessons Learned from the Two Largest Galaxy Morphological Classification Catalogues built by Convolutional Neural Networks

A. A. Plazas Malag\'on, A. Arag\'on-Salamanca, A. Carnero Rosell, A. Palmese, A. Pieres, C. J. Conselice, D. Bacon, D. Brooks, D. Friedel, D. Gruen, D. J. James, D. L. Hollowood, D. Thomas, E. Sanchez, E. Suchyta, F. Menanteau, F. Paz-Chinch\'on, G. Gutierrez, G. Tarle, H. Dom\'inguez S\'anchez, I. Ferrero, I. Sevilla-Noarbe, J. Annis, J. Frieman, J. Garc\'ia-Bellido, J. Krywult, J. Mena-Fern\'andez, J. Vega-Ferrero, K. Honscheid, K. Kuehn, L. Ferreira, L. N. da Costa, M. Aguena, M. Bernardi, M. Carrasco Kind, M. E. C. Swanson, M. E. S. Pereira, M. Gatti, M. Huertas-Company, M. Raveri, M. Rodriguez-Monroy, M. Siudek, M. Smith, N. Weaverdyck, P. Doel, R. A. Gruendl, R. Cooke, R. L. C. Ogando, R. Miquel, S. Allam, S. Bocquet, S. Desai, S. Dodelson, S. Everett, S. R. Hinton, Ting-Yun Cheng, V. Scarpine

arxiv:2209.06897 v1 · 2022-09-14 · astro-ph.GA · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NELG2IXUQ3GDILZWOLVTURNYEF}

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	2026-07-05T05:20:48.782940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69166d22f486cc342f3672eb3a45b82163905ea8b6208c477e8c07ded01887fb

Aliases

arxiv: 2209.06897 · arxiv_version: 2209.06897v1 · doi: 10.48550/arxiv.2209.06897 · pith_short_12: NELG2IXUQ3GD · pith_short_16: NELG2IXUQ3GDILZW · pith_short_8: NELG2IXU

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/NELG2IXUQ3GDILZWOLVTURNYEF \
  | 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: 69166d22f486cc342f3672eb3a45b82163905ea8b6208c477e8c07ded01887fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9e7b3f84ff2dfd0e51741a4d7d6f6544a9aec2ec42051b684487c8e90c9e014",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-09-14T19:51:44Z",
    "title_canon_sha256": "f77d2ebbfec5d1215ca0bbe6cae94a2f101bfef5edd4ba60c6dcf74a9f55a26c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.06897",
    "kind": "arxiv",
    "version": 1
  }
}