Pith Number

pith:CVF2DPO7

pith:2024:CVF2DPO7WCUZQU4P2T4RACMZFT

not attested not anchored not stored refs pending

SpecstatOR: Speckle statistics-based iOCT Segmentation Network for Ophthalmic Surgery

Hessam Roodaki, Kristina Mach, Michael Sommersperger, Nassir Navab

arxiv:2404.19481 v1 · 2024-04-30 · 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{CVF2DPO7WCUZQU4P2T4RACMZFT}

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	2026-07-05T09:25:24.143239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

154ba1bddfb0a998538fd4f91009992cf5e13ae4e8aac8ead3ae48902fd54bb9

Aliases

arxiv: 2404.19481 · arxiv_version: 2404.19481v1 · doi: 10.48550/arxiv.2404.19481 · pith_short_12: CVF2DPO7WCUZ · pith_short_16: CVF2DPO7WCUZQU4P · pith_short_8: CVF2DPO7

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/CVF2DPO7WCUZQU4P2T4RACMZFT \
  | 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: 154ba1bddfb0a998538fd4f91009992cf5e13ae4e8aac8ead3ae48902fd54bb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ec40f61e674224a9be467907ac5241ba9dd583b2def5553eabc6785223b3aef",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-04-30T11:49:29Z",
    "title_canon_sha256": "fe2647c829d841b4ba637ee210f6f796dd11f43384ff5283bb0d6b773975dc17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.19481",
    "kind": "arxiv",
    "version": 1
  }
}