Pith Number

pith:57VGAJMU

pith:2019:57VGAJMUCZ6X5G426TTZAXRWYD

not attested not anchored not stored refs pending

Using Convolutional Neural Networks to identify Gravitational Lenses in Astronomical images

Andrew Davies, Jane M. Bromley (Open University), Stephen Serjeant

arxiv:1905.04303 v1 · 2019-05-10 · astro-ph.IM · astro-ph.GA

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\usepackage{pith}
\pithnumber{57VGAJMUCZ6X5G426TTZAXRWYD}

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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

Effect of galaxy mergers on star formation rates

Receipt and verification

First computed	2026-05-17T23:46:02.967492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efea602594167d7e9b9af4e7905e36c0c80c9f71cc7bf9dc669be0a104cd0859

Aliases

arxiv: 1905.04303 · arxiv_version: 1905.04303v1 · doi: 10.48550/arxiv.1905.04303 · pith_short_12: 57VGAJMUCZ6X · pith_short_16: 57VGAJMUCZ6X5G42 · pith_short_8: 57VGAJMU

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/57VGAJMUCZ6X5G426TTZAXRWYD \
  | 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: efea602594167d7e9b9af4e7905e36c0c80c9f71cc7bf9dc669be0a104cd0859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "317dd234f1b984d78db0acaca013c587036f1e3fa6b4414155c267cfd4d62353",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-05-10T11:19:13Z",
    "title_canon_sha256": "a16f69eab0e9ff0d1be4e6ae5da8a5b47e5438b557ef0bfb17d963da1f1ba16c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04303",
    "kind": "arxiv",
    "version": 1
  }
}