Pith Number

pith:MNLJ5M35

pith:2023:MNLJ5M35VKYK7ZUWWHAR3KPBOG

not attested not anchored not stored refs pending

Accurate Segmentation of Optic Disc And Cup from Multiple Pseudo-labels by Noise-aware Learning

Shuai Wang, Tengjin Weng, Yang Shen, Zhidong Zhao, Zhiming Cheng

arxiv:2311.18496 v2 · 2023-11-30 · 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{MNLJ5M35VKYK7ZUWWHAR3KPBOG}

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	2026-07-05T07:56:19.394595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63569eb37daab0afe696b1c11da9e171b96d3fa9f4036277f2c2d9bf9634d0de

Aliases

arxiv: 2311.18496 · arxiv_version: 2311.18496v2 · doi: 10.48550/arxiv.2311.18496 · pith_short_12: MNLJ5M35VKYK · pith_short_16: MNLJ5M35VKYK7ZUW · pith_short_8: MNLJ5M35

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/MNLJ5M35VKYK7ZUWWHAR3KPBOG \
  | 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: 63569eb37daab0afe696b1c11da9e171b96d3fa9f4036277f2c2d9bf9634d0de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f38a745afc04d40ccf5acd54ffcbaee130a43c369e4b9db8b0d378fe28f10ba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-11-30T12:17:16Z",
    "title_canon_sha256": "5cbd5979b1c5bb3295fbe9dad97be349246213beea213939b1f285401350c23c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.18496",
    "kind": "arxiv",
    "version": 2
  }
}