Pith Number

pith:YROZ6QLZ

pith:2020:YROZ6QLZFXZIKTLTTMJAW7ZLFU

not attested not anchored not stored refs pending

Classifying Image Sequences of Astronomical Transients with Deep Neural Networks

Catalina G\'omez, Jaime E. Forero-Romero, Marcela Hern\'andez Hoyos, Mauricio Neira, Pablo Arbel\'aez

arxiv:2004.13877 v2 · 2020-04-28 · astro-ph.IM · 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{YROZ6QLZFXZIKTLTTMJAW7ZLFU}

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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

The classification of real and bogus transients using active learning and semi-supervised learning

Receipt and verification

First computed	2026-07-05T01:40:27.244177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c45d9f41792df2854d739b120b7f2b2d173c4a96347e7479dbc8e7095540fb9b

Aliases

arxiv: 2004.13877 · arxiv_version: 2004.13877v2 · doi: 10.48550/arxiv.2004.13877 · pith_short_12: YROZ6QLZFXZI · pith_short_16: YROZ6QLZFXZIKTLT · pith_short_8: YROZ6QLZ

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/YROZ6QLZFXZIKTLTTMJAW7ZLFU \
  | 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: c45d9f41792df2854d739b120b7f2b2d173c4a96347e7479dbc8e7095540fb9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c45d947449fc810750601b03d3a73e243ccafc6ac78ece3c1c655cce638d2487",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-04-28T22:29:01Z",
    "title_canon_sha256": "7a1d801bb657f11e55b8eb32fc34523fed843615c7cd1297ce83cd80f3aa61e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13877",
    "kind": "arxiv",
    "version": 2
  }
}