Pith Number

pith:HMZHQHNP

pith:2018:HMZHQHNPH4ZCVP6AAVI6ZAOHUZ

not attested not anchored not stored refs pending

OpenCLIPER: an OpenCL-based C++ Framework for Overhead-Reduced Medical Image Processing and Reconstruction on Heterogeneous Devices

Carlos Alberola-L\'opez, Elena Mart\'in-Gonz\'alez, Elisa Moya-S\'aez, Federico Simmross-Wattenberg, Javier Royuela-del-Val, Manuel Rodr\'iguez-Cayetano, Marcos Mart\'in-Fern\'andez

arxiv:1807.11830 v1 · 2018-07-31 · cs.DC · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMZHQHNPH4ZCVP6AAVI6ZAOHUZ}

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	2026-05-18T00:09:20.988570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b32781daf3f322abfc00551ec81c7a66e8787b35e665f83477f66b648dca157

Aliases

arxiv: 1807.11830 · arxiv_version: 1807.11830v1 · doi: 10.48550/arxiv.1807.11830 · pith_short_12: HMZHQHNPH4ZC · pith_short_16: HMZHQHNPH4ZCVP6A · pith_short_8: HMZHQHNP

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/HMZHQHNPH4ZCVP6AAVI6ZAOHUZ \
  | 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: 3b32781daf3f322abfc00551ec81c7a66e8787b35e665f83477f66b648dca157

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e995ef88cd02dd98b347f07062c785bd28d8c1f1ddedb3fd3cee54cd7ff5ef99",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-07-31T14:15:07Z",
    "title_canon_sha256": "9ba4b771860fb38b8d89d9ad1c68e656f52621a20824a0d663e192fd1712bdbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11830",
    "kind": "arxiv",
    "version": 1
  }
}