Pith Number

pith:37CORKGW

pith:2023:37CORKGW2GC5WZ56XI3FK3WTVK

not attested not anchored not stored refs pending

Dice Semimetric Losses: Optimizing the Dice Score with Soft Labels

Jeroen Bertels, Matthew B. Blaschko, Robin Lemmens, Teodora Popordanoska, Zifu Wang

arxiv:2303.16296 v4 · 2023-03-28 · cs.CV · cs.AI · 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{37CORKGW2GC5WZ56XI3FK3WTVK}

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	2026-07-05T07:58:19.127751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfc4e8a8d6d185db67beba36556ed3aaba4016cd481cb937521c05a7a78a33dc

Aliases

arxiv: 2303.16296 · arxiv_version: 2303.16296v4 · doi: 10.48550/arxiv.2303.16296 · pith_short_12: 37CORKGW2GC5 · pith_short_16: 37CORKGW2GC5WZ56 · pith_short_8: 37CORKGW

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/37CORKGW2GC5WZ56XI3FK3WTVK \
  | 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: dfc4e8a8d6d185db67beba36556ed3aaba4016cd481cb937521c05a7a78a33dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e34001384ed3b1d6c148926563653a30907483f98afa00e263458fb42c0991f2",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-28T20:35:38Z",
    "title_canon_sha256": "0ef98e1c7f5114a0b46944cacec2597a39234e4ae4a8f3866dd39db8166e2d09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.16296",
    "kind": "arxiv",
    "version": 4
  }
}