Pith Number

pith:SBSXHYMN

pith:2022:SBSXHYMNF7EPXW6Z2U6I52XSWT

not attested not anchored not stored refs pending

Simultaneous segmentation and classification of the retinal arteries and veins from color fundus images

\'Alvaro S. Hervella, Jorge Novo, Jos\'e Morano, Jos\'e Rouco

arxiv:2209.09582 v1 · 2022-09-20 · 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{SBSXHYMNF7EPXW6Z2U6I52XSWT}

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	2026-07-05T04:59:01.934447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

906573e18d2fc8fbdbd9d53c8eeaf2b4ec9f584dbd7491d65acdf56a3f10a66e

Aliases

arxiv: 2209.09582 · arxiv_version: 2209.09582v1 · doi: 10.48550/arxiv.2209.09582 · pith_short_12: SBSXHYMNF7EP · pith_short_16: SBSXHYMNF7EPXW6Z · pith_short_8: SBSXHYMN

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/SBSXHYMNF7EPXW6Z2U6I52XSWT \
  | 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: 906573e18d2fc8fbdbd9d53c8eeaf2b4ec9f584dbd7491d65acdf56a3f10a66e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3361c1c0c0606e6dbaf902623c4dddc15713917ef551f3a2ec7c38836fe1562",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-09-20T09:54:01Z",
    "title_canon_sha256": "7a85f3047865bcd1f1637f931024c43178273f8158a435a92bcbae224d4973e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.09582",
    "kind": "arxiv",
    "version": 1
  }
}