Pith Number

pith:LDOBWWUD

pith:2020:LDOBWWUDPS2UF6HJBLMHQCVX6F

not attested not anchored not stored refs pending

HF-UNet: Learning Hierarchically Inter-Task Relevance in Multi-Task U-Net for Accurate Prostate Segmentation

Bing Zhang, Chunfeng Lian, Dinggang Shen, Dong Nie, Junfeng Zhang, Kelei He, Xiaohuan Cao, Xin Zhang, Yang Gao

arxiv:2005.10439 v2 · 2020-05-21 · eess.IV · cs.CV · 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{LDOBWWUDPS2UF6HJBLMHQCVX6F}

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	2026-07-05T01:05:13.177984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58dc1b5a837cb542f8e90ad8780ab7f14ebe4f55be42f40f0aa01965d759c8f9

Aliases

arxiv: 2005.10439 · arxiv_version: 2005.10439v2 · doi: 10.48550/arxiv.2005.10439 · pith_short_12: LDOBWWUDPS2U · pith_short_16: LDOBWWUDPS2UF6HJ · pith_short_8: LDOBWWUD

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/LDOBWWUDPS2UF6HJBLMHQCVX6F \
  | 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: 58dc1b5a837cb542f8e90ad8780ab7f14ebe4f55be42f40f0aa01965d759c8f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8325bc4c659402ac06cf94b336ea2d73072abd84712b9f21a3aafb6a238e49aa",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-05-21T02:53:52Z",
    "title_canon_sha256": "28f37823e2317d136568699c49391cff2c3c2b0b7cc353460024b9741d8fd8df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.10439",
    "kind": "arxiv",
    "version": 2
  }
}