Pith Number

pith:RUG4VIL5

pith:2024:RUG4VIL54XRCN533GBN5KG6QRE

not attested not anchored not stored refs pending

DDU-Net: A Domain Decomposition-Based CNN for High-Resolution Image Segmentation on Multiple GPUs

Alexander Heinlein, Corn\'e Verburg, Eric C. Cyr

arxiv:2407.21266 v3 · 2024-07-31 · cs.CV · cs.DC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RUG4VIL54XRCN533GBN5KG6QRE}

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	2026-07-05T10:53:38.782638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d0dcaa17de5e226f77b305bd51bd089205fb442873c513d13f482d3c2279e1d

Aliases

arxiv: 2407.21266 · arxiv_version: 2407.21266v3 · doi: 10.48550/arxiv.2407.21266 · pith_short_12: RUG4VIL54XRC · pith_short_16: RUG4VIL54XRCN533 · pith_short_8: RUG4VIL5

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/RUG4VIL54XRCN533GBN5KG6QRE \
  | 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: 8d0dcaa17de5e226f77b305bd51bd089205fb442873c513d13f482d3c2279e1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de016be1b6962009df4cae39d195fc54c831c32d2f4ee5cf6802e1bc7680c7fc",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-07-31T01:07:21Z",
    "title_canon_sha256": "7d7a600bdba61337d1cd269e638218ebe80a0e0e5cde779941e96b83f3f5db96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.21266",
    "kind": "arxiv",
    "version": 3
  }
}