Pith Number

pith:KUP3HM4A

pith:2019:KUP3HM4AYV5GB3ITVRMBRYMOGO

not attested not anchored not stored refs pending

Confidence Calibration and Predictive Uncertainty Estimation for Deep Medical Image Segmentation

Alireza Mehrtash, Clare M. Tempany, Purang Abolmaesumi, Tina Kapur, William M. Wells III

arxiv:1911.13273 v2 · 2019-11-29 · 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{KUP3HM4AYV5GB3ITVRMBRYMOGO}

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	2026-07-05T01:15:56.290090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

551fb3b380c57a60ed13ac5818e18e3389f3ae0e2f4d14ec3e103bb52df24749

Aliases

arxiv: 1911.13273 · arxiv_version: 1911.13273v2 · doi: 10.48550/arxiv.1911.13273 · pith_short_12: KUP3HM4AYV5G · pith_short_16: KUP3HM4AYV5GB3IT · pith_short_8: KUP3HM4A

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/KUP3HM4AYV5GB3ITVRMBRYMOGO \
  | 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: 551fb3b380c57a60ed13ac5818e18e3389f3ae0e2f4d14ec3e103bb52df24749

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46020de5c2724ab9711fc78acfd057301dcc2cfbc3e58ee7539d097780802fe0",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-11-29T18:20:26Z",
    "title_canon_sha256": "9897e11f23dbc0858056ab7632c80697fbf31c44724653a8fd5b1c8dab69093a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.13273",
    "kind": "arxiv",
    "version": 2
  }
}