Pith Number

pith:MVJRKVEZ

pith:2019:MVJRKVEZC7Q6G33DGKKS2XIRX2

not attested not anchored not stored refs pending

An Objective Evaluation Metric for image fusion based on Del Operator

Ali A. Kiaei, Hassan Khotanlou, Mahdi Abbasi, Paniz Kiaei, Yasin Bhrouzi

arxiv:1905.07709 v2 · 2019-05-19 · 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{MVJRKVEZC7Q6G33DGKKS2XIRX2}

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	2026-05-17T23:45:08.850788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

655315549917e1e36f6332952d5d11bead1d864e4ff6f67abcfa1b8fe850b42c

Aliases

arxiv: 1905.07709 · arxiv_version: 1905.07709v2 · doi: 10.48550/arxiv.1905.07709 · pith_short_12: MVJRKVEZC7Q6 · pith_short_16: MVJRKVEZC7Q6G33D · pith_short_8: MVJRKVEZ

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/MVJRKVEZC7Q6G33DGKKS2XIRX2 \
  | 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: 655315549917e1e36f6332952d5d11bead1d864e4ff6f67abcfa1b8fe850b42c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0cb4193edbf9025cd4b85639fc67f72cf36a466b7195273763233310e621761",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-05-19T08:41:51Z",
    "title_canon_sha256": "5fe1287a9fdaef67e32f1de1e65f97f6fa8e086eab2915e1d0a32d431b7d4b21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07709",
    "kind": "arxiv",
    "version": 2
  }
}