Pith Number

pith:GNMMIM5L

pith:2018:GNMMIM5LQU7CO76Z2YIPYK3JRM

not attested not anchored not stored refs pending

Unsupervised Deep Multi-focus Image Fusion

Ajmal Mian, Hanlin Qin, Syed Zulqarnain Gilani, Xiang Yan

arxiv:1806.07272 v1 · 2018-06-19 · 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{GNMMIM5LQU7CO76Z2YIPYK3JRM}

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	2026-05-18T00:12:51.427291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3358c433ab853e277fd9d610fc2b698b181a55daae5079d026b5c64fe65eb416

Aliases

arxiv: 1806.07272 · arxiv_version: 1806.07272v1 · doi: 10.48550/arxiv.1806.07272 · pith_short_12: GNMMIM5LQU7C · pith_short_16: GNMMIM5LQU7CO76Z · pith_short_8: GNMMIM5L

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/GNMMIM5LQU7CO76Z2YIPYK3JRM \
  | 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: 3358c433ab853e277fd9d610fc2b698b181a55daae5079d026b5c64fe65eb416

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eab5437d0f097cb879a240d6c7c07c5de92702783910ad35de4516750fea9f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-19T14:15:47Z",
    "title_canon_sha256": "3b50823dc1acd1467f8c562a5672c23630ff0285a15b4904c9555fa43b5f3da3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07272",
    "kind": "arxiv",
    "version": 1
  }
}