Pith Number

pith:F5MFIRHJ

pith:2018:F5MFIRHJZ4WELZWRC5B4Z6BZWL

not attested not anchored not stored refs pending

Multimodal Registration of Retinal Images Using Domain-Specific Landmarks and Vessel Enhancement

\'Alvaro S. Hervella, Jorge Novo, Jos\'e Rouco, Marcos Ortega

arxiv:1803.00951 v2 · 2018-03-02 · 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{F5MFIRHJZ4WELZWRC5B4Z6BZWL}

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	2026-05-18T00:19:32.712010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f585444e9cf2c45e6d11743ccf839b2eb9f090975422259d799544cf25454e3

Aliases

arxiv: 1803.00951 · arxiv_version: 1803.00951v2 · doi: 10.48550/arxiv.1803.00951 · pith_short_12: F5MFIRHJZ4WE · pith_short_16: F5MFIRHJZ4WELZWR · pith_short_8: F5MFIRHJ

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/F5MFIRHJZ4WELZWRC5B4Z6BZWL \
  | 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: 2f585444e9cf2c45e6d11743ccf839b2eb9f090975422259d799544cf25454e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "928fd508823dc051576c5462f53e417a39ad2aedb0619ce97f3fd17cae114940",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-02T17:07:44Z",
    "title_canon_sha256": "24901df8865e7c54d9e70f7113f86b6e01c0fc9d609915ce9986ed2fa998bc56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00951",
    "kind": "arxiv",
    "version": 2
  }
}