Pith Number

pith:K5FVTXZ4

pith:2024:K5FVTXZ4R232EL6CDRBDBWXMCJ

not attested not anchored not stored refs pending

Object classification with Convolutional Neural Networks: from KiDS to Euclid

A. La Marca, B. Chowdhary Nagam, B. Margalef-Bentabol, C.A. Marocico, E.A. Valentijn, G.A. Verdoes Kleijn, J.T.A. de Jong, L.V.E. Koopmans, L. Wang, M. Granvik, M. P\"ontinen, O. Williams, T. Saifollahi, Y. Mzayek

arxiv:2403.01613 v1 · 2024-03-03 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5FVTXZ4R232EL6CDRBDBWXMCJ}

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	2026-07-05T07:51:49.805311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

574b59df3c8eb7a22fc21c4230daec124405bd14f2b4a7b9f8d8971353e1423d

Aliases

arxiv: 2403.01613 · arxiv_version: 2403.01613v1 · doi: 10.48550/arxiv.2403.01613 · pith_short_12: K5FVTXZ4R232 · pith_short_16: K5FVTXZ4R232EL6C · pith_short_8: K5FVTXZ4

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/K5FVTXZ4R232EL6CDRBDBWXMCJ \
  | 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: 574b59df3c8eb7a22fc21c4230daec124405bd14f2b4a7b9f8d8971353e1423d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dcc7be72aa455609b9f4203f055e455d61ba3d39af49d2ee6f3f5f66ff0b7da",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-03-03T20:50:35Z",
    "title_canon_sha256": "49f5ebe652e1a7d34993faa8392cc48e1ed62dd0fe91f8a414d55a7a669b08a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.01613",
    "kind": "arxiv",
    "version": 1
  }
}