Pith Number

pith:346OEJ2Q

pith:2023:346OEJ2QAWTDV4YNFTKJUEY6ZA

not attested not anchored not stored refs pending

U-CE: Uncertainty-aware Cross-Entropy for Semantic Segmentation

Kira Wursthorn, Markus Hillemann, Markus Ulrich, Steven Landgraf

arxiv:2307.09947 v1 · 2023-07-19 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{346OEJ2QAWTDV4YNFTKJUEY6ZA}

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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

An Uncertainty-Aware Loss Function Incorporating Fuzzy Logic: Application to MRI Brain Image Segmentation

Receipt and verification

First computed	2026-07-05T06:32:48.382384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df3ce2275005a63af30d2cd49a131ec8151673f62e36375afe6786d9770e0985

Aliases

arxiv: 2307.09947 · arxiv_version: 2307.09947v1 · doi: 10.48550/arxiv.2307.09947 · pith_short_12: 346OEJ2QAWTD · pith_short_16: 346OEJ2QAWTDV4YN · pith_short_8: 346OEJ2Q

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/346OEJ2QAWTDV4YNFTKJUEY6ZA \
  | 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: df3ce2275005a63af30d2cd49a131ec8151673f62e36375afe6786d9770e0985

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09f5403ffd299cf76eef897a6b8e376ae1d425e9e667adce5c23e7343b3b9136",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-07-19T12:41:54Z",
    "title_canon_sha256": "30bb549ea493a5c277ed03179779e4634e35bb0919879cdeeb52bfa446ca94e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.09947",
    "kind": "arxiv",
    "version": 1
  }
}