Pith Number

pith:B7LIPUQ3

pith:2020:B7LIPUQ35SQR2L2Z667BESBWFD

not attested not anchored not stored refs pending

Pushing automated morphological classifications to their limits with the Dark Energy Survey

A. A. Plazas, A. Carnero Rosell, A. Choi, A. G. Kim, A. K. Romer, A. Palmese, B. Hoyle, B. Margalef, C. Conselice, C. To, D. Bacon, D. Brooks, D. Gruen, D. L. Hollowood, D. L. Tucker, E. Bertin, E. Sanchez, E. Suchyta, F. Menanteau, F. Paz-Chinch\'on, F. Tarsitano, G. Gutierrez, G. Tarle, H. Dom\'inguez S\'anchez, I. Ferrero, I. Sevilla-Noarbe, J. Annis, J. Carretero, J. De Vicente, J. Frieman, J. Garc\'ia-Bellido, J. Gschwend, J. Vega-Ferrero, K. Honscheid, K. Kuehn, L. N. da Costa, M. A. G. Maia, M. Aguena, M. Bernardi, M. Carrasco Kind, M. Costanzi, M. E. C. Swanson, M. E. S. Pereira, M. Huertas-Company, M. Jarvis, M. Lima, M. Schubnell, M. Smith, N. Kuropatkin, P. Fosalba, R. A. Gruendl, R.D. Wilkinson, R. L. C. Ogando, R. Miquel, R. Morgan, S. Allam, S. Avila, S. Desai, S. R. Hinton, S. Serrano, T. N. Varga, V. Scarpine, W. G. Hartley

arxiv:2012.07858 v2 · 2020-12-14 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7LIPUQ35SQR2L2Z667BESBWFD}

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	2026-07-05T02:23:22.407108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fd687d21beca11d2f59f7be12483628c2c34799ef5a7d6a602f75c23bd20b17

Aliases

arxiv: 2012.07858 · arxiv_version: 2012.07858v2 · doi: 10.48550/arxiv.2012.07858 · pith_short_12: B7LIPUQ35SQR · pith_short_16: B7LIPUQ35SQR2L2Z · pith_short_8: B7LIPUQ3

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/B7LIPUQ35SQR2L2Z667BESBWFD \
  | 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: 0fd687d21beca11d2f59f7be12483628c2c34799ef5a7d6a602f75c23bd20b17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec1d97a9430948604291d59442a6422188bc9cefca8e50df079556455b589eed",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-12-14T19:00:01Z",
    "title_canon_sha256": "2fb001317f957ea8bc1d68a82ccf569b391561831d487a1b0aaf126b3cebf96c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.07858",
    "kind": "arxiv",
    "version": 2
  }
}