Pith Number

pith:Y5DX47CC

pith:2019:Y5DX47CCRKF5VCRXJ5UMA3JIU3

not attested not anchored not stored refs pending

Data Selection for training Semantic Segmentation CNNs with cross-dataset weak supervision

Gijs Dubbelman, Panagiotis Meletis, Rob Romijnders

arxiv:1907.07023 v1 · 2019-07-16 · cs.CV · 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{Y5DX47CCRKF5VCRXJ5UMA3JIU3}

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	2026-05-17T23:40:28.323741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7477e7c428a8bda8a374f68c06d28a6ebb1ba5e2f7d549d3a1de9df96277265

Aliases

arxiv: 1907.07023 · arxiv_version: 1907.07023v1 · doi: 10.48550/arxiv.1907.07023 · pith_short_12: Y5DX47CCRKF5 · pith_short_16: Y5DX47CCRKF5VCRX · pith_short_8: Y5DX47CC

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/Y5DX47CCRKF5VCRXJ5UMA3JIU3 \
  | 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: c7477e7c428a8bda8a374f68c06d28a6ebb1ba5e2f7d549d3a1de9df96277265

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c33ddcb372f9e4df3a8256f26699c39059813cd4ecb4411d4bc9da56f7649677",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-16T14:17:06Z",
    "title_canon_sha256": "0e12ed0f4122ca3efb35a894df70976a3c003936c9a8bad38c42a0fd4f911e60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07023",
    "kind": "arxiv",
    "version": 1
  }
}