Pith Number

pith:JPQOSKHE

pith:2016:JPQOSKHEDBUMP73R7QC7JKYWFG

not attested not anchored not stored refs pending

Retrieving challenging vessel connections in retinal images by line co-occurrence statistics

Bart ter Haar Romeny, Jiong Zhang, Remco Duits, Samaneh Abbasi-Sureshjani

arxiv:1610.06368 v1 · 2016-10-20 · cs.CV

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

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	2026-05-18T00:41:51.263000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4be0e928e41868c7ff71fc05f4ab16298a0f685ada4356405434544ea627d9f8

Aliases

arxiv: 1610.06368 · arxiv_version: 1610.06368v1 · doi: 10.48550/arxiv.1610.06368 · pith_short_12: JPQOSKHEDBUM · pith_short_16: JPQOSKHEDBUMP73R · pith_short_8: JPQOSKHE

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/JPQOSKHEDBUMP73R7QC7JKYWFG \
  | 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: 4be0e928e41868c7ff71fc05f4ab16298a0f685ada4356405434544ea627d9f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70642302846e9a69b92cd6d9decb71919ec6fb891eab8228124617c6e7eb9b12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-10-20T11:31:06Z",
    "title_canon_sha256": "0d6aec3f663578bdfa818822304c3ee50843910b61627ce36fb13e36b779d177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06368",
    "kind": "arxiv",
    "version": 1
  }
}