Pith Number

pith:VFMEKG5A

pith:2020:VFMEKG5AFCF43KLH5IXRZXBX5W

not attested not anchored not stored refs pending

The miniJPAS survey: star-galaxy classification using machine learning

A. Ederoclite, A. J. Cenarro, A. L. de Amorim, A. Mar\'in-Franch, C. Hern\'andez-Monteagudo, C. L\'opez-Sanjuan, C. M. de Oliveira, C. Queiroz, D. Crist\'obal-Hornillos, D. Muniesa, D. Sobral, E. Solano, E. Tempel, H. V\'azquez Rami\'o, J. Alcaniz, J. M. V\'ilchez, J. Varela, K. Taylor, L. A. D\'iaz-Garc\'ia, L. Casarini, L. Sodr\'e, M. Moles, M. Quartin, N. Benitez, P. A. A. Lopes, P. O. Baqui, R. Abramo, R. Angulo, R. Dupke, R. M. Gonz\'alez Delgado, S. Bonoli, S. Carneiro, V. Marra, V. M. Placco

arxiv:2007.07622 v2 · 2020-07-15 · astro-ph.IM · 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{VFMEKG5AFCF43KLH5IXRZXBX5W}

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	2026-07-05T02:07:29.865539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a958451ba0288bcda967ea2f1cdc37ed91825cfc04b55d3224c63379dfe51786

Aliases

arxiv: 2007.07622 · arxiv_version: 2007.07622v2 · doi: 10.48550/arxiv.2007.07622 · pith_short_12: VFMEKG5AFCF4 · pith_short_16: VFMEKG5AFCF43KLH · pith_short_8: VFMEKG5A

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/VFMEKG5AFCF43KLH5IXRZXBX5W \
  | 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: a958451ba0288bcda967ea2f1cdc37ed91825cfc04b55d3224c63379dfe51786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a7acedfb5fd3ac4665a9e00bb902cdd22bd6394c4fc57d3451f0d6a4384cd36",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-07-15T11:26:39Z",
    "title_canon_sha256": "6786da8995a259a34b4573ad16e7b92ce354c565fbfb3383a6931aeb3abb33de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07622",
    "kind": "arxiv",
    "version": 2
  }
}