Pith Number

pith:C5FHIFB3

pith:2022:C5FHIFB3O2BKXYCKGVAGG3HYJF

not attested not anchored not stored refs pending

ULTRA: Uncertainty-aware Label Distribution Learning for Breast Tumor Cellularity Assessment

Gongning Luo, Kuanquan Wang, Shuo Li, Wei Wang, Xiangyu Li, Xinjie Liang

arxiv:2206.06623 v1 · 2022-06-14 · 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{C5FHIFB3O2BKXYCKGVAGG3HYJF}

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	2026-07-05T04:31:44.124345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

174a74143b7682abe04a3540636cf84964b49d47e4f9ef7770e27afc538f790f

Aliases

arxiv: 2206.06623 · arxiv_version: 2206.06623v1 · doi: 10.48550/arxiv.2206.06623 · pith_short_12: C5FHIFB3O2BK · pith_short_16: C5FHIFB3O2BKXYCK · pith_short_8: C5FHIFB3

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/C5FHIFB3O2BKXYCKGVAGG3HYJF \
  | 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: 174a74143b7682abe04a3540636cf84964b49d47e4f9ef7770e27afc538f790f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01d8aeed6136d4ddeb21868f428334125e2361e0861544572c2ada1881f4a953",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-06-14T06:29:46Z",
    "title_canon_sha256": "5f526f0f18bdd0558846f6e671d6d223c75ad93ab9bd0dffcf9609d0cba41263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.06623",
    "kind": "arxiv",
    "version": 1
  }
}