Pith Number

pith:4EUTMUFT

pith:2019:4EUTMUFT5VVXGTKPFLHHL6YZ4H

not attested not anchored not stored refs pending

Deep Dilated Convolutional Nets for the Automatic Segmentation of Retinal Vessels

Ali Hatamizadeh, Demetri Terzopoulos, Hamid Hosseini, Steven D.Schwartz, Zhengyuan Liu

arxiv:1905.12120 v2 · 2019-05-28 · 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{4EUTMUFT5VVXGTKPFLHHL6YZ4H}

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	2026-05-17T23:40:03.410870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1293650b3ed6b734d4f2ace75fb19e1d473cc87e2f46227e1ca5fb7fa72385a

Aliases

arxiv: 1905.12120 · arxiv_version: 1905.12120v2 · doi: 10.48550/arxiv.1905.12120 · pith_short_12: 4EUTMUFT5VVX · pith_short_16: 4EUTMUFT5VVXGTKP · pith_short_8: 4EUTMUFT

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/4EUTMUFT5VVXGTKPFLHHL6YZ4H \
  | 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: e1293650b3ed6b734d4f2ace75fb19e1d473cc87e2f46227e1ca5fb7fa72385a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3572197ef6c655663816e1c126dc49ce6b04c05ebbb867f5fad018b40b466cda",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-05-28T22:37:00Z",
    "title_canon_sha256": "6abbd9406bec3ab098c799746912d3db7702ef39ae5c94742accbb0418d29a70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12120",
    "kind": "arxiv",
    "version": 2
  }
}