Pith Number

pith:OOUL2Y7Y

pith:2018:OOUL2Y7YVVAXKEBSDZXKU4W6OA

not attested not anchored not stored refs pending

Boundary loss for highly unbalanced segmentation

Christian Desrosiers, Eric Granger, Hoel Kervadec, Ismail Ben Ayed, Jihene Bouchtiba, Jose Dolz

arxiv:1812.07032 v4 · 2018-12-17 · eess.IV · 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{OOUL2Y7YVVAXKEBSDZXKU4W6OA}

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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

Distance Map Loss Penalty Term for Semantic Segmentation

Receipt and verification

First computed	2026-07-05T01:43:36.868415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73a8bd63f8ad417510321e6eaa72de70273a58ec61efe383ee0e4ab384b5f46d

Aliases

arxiv: 1812.07032 · arxiv_version: 1812.07032v4 · doi: 10.48550/arxiv.1812.07032 · pith_short_12: OOUL2Y7YVVAX · pith_short_16: OOUL2Y7YVVAXKEBS · pith_short_8: OOUL2Y7Y

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/OOUL2Y7YVVAXKEBSDZXKU4W6OA \
  | 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: 73a8bd63f8ad417510321e6eaa72de70273a58ec61efe383ee0e4ab384b5f46d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "411928bcb2d75aacbdeb1a00b22008380445ee1ff12d2e28ffadcf5f3b3b95af",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-12-17T20:06:50Z",
    "title_canon_sha256": "08dd13b4407bedb27de8c8cfa00939217dd1477fc19f554d8ad2b5f1c0cb34a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07032",
    "kind": "arxiv",
    "version": 4
  }
}