Pith Number

pith:SIZ6OLGF

pith:2019:SIZ6OLGF4WN4Q6OAWJEUHKZEIY

not attested not anchored not stored refs pending

Adversarial Learning with Multiscale Features and Kernel Factorization for Retinal Blood Vessel Segmentation

Domenec Puig, Farhan Akram, Hatem A. Rashwan, Md. Mostafa Kamal Sarker, Mohamed Abdel-Nasser, Nidhi Pandey, Vivek Kumar Singh

arxiv:1907.02742 v1 · 2019-07-05 · 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{SIZ6OLGF4WN4Q6OAWJEUHKZEIY}

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	2026-05-17T23:41:23.329148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9233e72cc5e59bc879c0b24943ab24460e21eafef049284e218d26d963b83f73

Aliases

arxiv: 1907.02742 · arxiv_version: 1907.02742v1 · doi: 10.48550/arxiv.1907.02742 · pith_short_12: SIZ6OLGF4WN4 · pith_short_16: SIZ6OLGF4WN4Q6OA · pith_short_8: SIZ6OLGF

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/SIZ6OLGF4WN4Q6OAWJEUHKZEIY \
  | 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: 9233e72cc5e59bc879c0b24943ab24460e21eafef049284e218d26d963b83f73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54ef9885e024bf52dda8f73c070555688a98eb35c666e364e06ce7e0df2bacc5",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-07-05T09:35:38Z",
    "title_canon_sha256": "9afc736f6eb447d4f703c319a0e2cf25997e158e3d6de846553fd1158c35b8fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02742",
    "kind": "arxiv",
    "version": 1
  }
}