Pith Number

pith:OUIJEV35

pith:2017:OUIJEV354RJWQMQWTK2KQUMJ4X

not attested not anchored not stored refs pending

Retinal Microaneurysms Detection using Local Convergence Index Features

Bart M. ter Haar Romeny, Behdad Dashtbozorg, Jiong Zhang

arxiv:1707.06865 v1 · 2017-07-21 · 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{OUIJEV354RJWQMQWTK2KQUMJ4X}

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	2026-05-18T00:16:31.802654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

751092577de4536832169ab4a85189e5e41e1848307b7314aaa738446723d0d2

Aliases

arxiv: 1707.06865 · arxiv_version: 1707.06865v1 · doi: 10.48550/arxiv.1707.06865 · pith_short_12: OUIJEV354RJW · pith_short_16: OUIJEV354RJWQMQW · pith_short_8: OUIJEV35

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/OUIJEV354RJWQMQWTK2KQUMJ4X \
  | 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: 751092577de4536832169ab4a85189e5e41e1848307b7314aaa738446723d0d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "636093531c2b08febb09aadd6d3fa64cbd88df697bcc3b7cdaf2e92d9a98fed2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-21T12:30:12Z",
    "title_canon_sha256": "bf98eeac54ec206ef23423d194b9d0bcf810b1ac7f061edc322eb62744385de8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06865",
    "kind": "arxiv",
    "version": 1
  }
}