Pith Number

pith:B3HPX7PB

pith:2022:B3HPX7PBOWFN2GJU6IQVTZRICB

not attested not anchored not stored refs pending

Impact of loss function in Deep Learning methods for accurate retinal vessel segmentation

Christian Mata, Daniela Herrera, Gilberto Ochoa-Ruiz, Miguel Gonzalez-Mendoza

arxiv:2206.00536 v1 · 2022-06-01 · 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{B3HPX7PBOWFN2GJU6IQVTZRICB}

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	2026-07-05T04:28:17.774794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ecefbfde1758add1934f22159e628107ce492e1a97b7bbc850e9262828d3da2

Aliases

arxiv: 2206.00536 · arxiv_version: 2206.00536v1 · doi: 10.48550/arxiv.2206.00536 · pith_short_12: B3HPX7PBOWFN · pith_short_16: B3HPX7PBOWFN2GJU · pith_short_8: B3HPX7PB

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/B3HPX7PBOWFN2GJU6IQVTZRICB \
  | 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: 0ecefbfde1758add1934f22159e628107ce492e1a97b7bbc850e9262828d3da2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "735ed7899a4167d976d5882c0ec0942a9a248e9f7aea2762b154ef7e6a3b641b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-06-01T14:47:18Z",
    "title_canon_sha256": "04ea378bfef7e733595883bd080dd4a4d88a2327891931d418b698d1c0234ee3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.00536",
    "kind": "arxiv",
    "version": 1
  }
}