Pith Number

pith:43ZBZBU4

pith:2025:43ZBZBU44HIAE7BPD4MPKXVSHL

not attested not anchored not stored refs pending

A Deep Learning-Driven Autonomous System for Retinal Vein Cannulation: Validation Using a Chicken Embryo Model

Iulian I. Iordachita, Mojtaba Esfandiari, Peiyao Zhang, Peter Gehlbach, Yi Wang

arxiv:2507.21965 v1 · 2025-07-29 · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43ZBZBU44HIAE7BPD4MPKXVSHL}

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	2026-07-05T11:45:10.708179Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6f21c869ce1d0027c2f1f18f55eb23ad1bef74fb180129f053fc13b0bf36b0d

Aliases

arxiv: 2507.21965 · arxiv_version: 2507.21965v1 · doi: 10.48550/arxiv.2507.21965 · pith_short_12: 43ZBZBU44HIA · pith_short_16: 43ZBZBU44HIAE7BP · pith_short_8: 43ZBZBU4

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/43ZBZBU44HIAE7BPD4MPKXVSHL \
  | 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: e6f21c869ce1d0027c2f1f18f55eb23ad1bef74fb180129f053fc13b0bf36b0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b9f227fa33870f6dff8332bd824c28fd89c5c8ed28726e110b21665c706a7e1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-07-29T16:15:18Z",
    "title_canon_sha256": "bb6624c81a08518bfa9fecba6193cc96406b26a9d43e558bcc2fe6694a1ad66a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21965",
    "kind": "arxiv",
    "version": 1
  }
}