Pith Number

pith:H7YNKCY4

pith:2019:H7YNKCY4LOWY5VOXSDOMYPNA7V

not attested not anchored not stored refs pending

Embracing Imperfect Datasets: A Review of Deep Learning Solutions for Medical Image Segmentation

Jeffrey Chiang, Laura Jeyaseelan, Nima Tajbakhsh, Qian Li, Xiaowei Ding, Zhihao Wu

arxiv:1908.10454 v2 · 2019-08-27 · 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{H7YNKCY4LOWY5VOXSDOMYPNA7V}

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	2026-07-05T00:40:14.227301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ff0d50b1c5bad8ed5d790dccc3da0fd7bc7f9a4c90afbc4103de04b4593c694

Aliases

arxiv: 1908.10454 · arxiv_version: 1908.10454v2 · doi: 10.48550/arxiv.1908.10454 · pith_short_12: H7YNKCY4LOWY · pith_short_16: H7YNKCY4LOWY5VOX · pith_short_8: H7YNKCY4

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/H7YNKCY4LOWY5VOXSDOMYPNA7V \
  | 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: 3ff0d50b1c5bad8ed5d790dccc3da0fd7bc7f9a4c90afbc4103de04b4593c694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3e7cb616d3cfc3974727cc620577c12a2df8b153b101946415d1cadc8ebecff",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-08-27T20:25:52Z",
    "title_canon_sha256": "3b8e67c4f3d35caad9219334f8ed6d9e56511e3b6f042522678b98a4fbb8f7fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10454",
    "kind": "arxiv",
    "version": 2
  }
}