Pith Number

pith:KQMDP6WR

pith:2018:KQMDP6WRMM3BLYKEF6H7CJ5OKB

not attested not anchored not stored refs pending

SSIMLayer: Towards Robust Deep Representation Learning via Nonlinear Structural Similarity

Ahmed Abobakr, Mohammed Hossny, Saeid Nahavandi

arxiv:1806.09152 v2 · 2018-06-24 · 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{KQMDP6WRMM3BLYKEF6H7CJ5OKB}

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	2026-05-18T00:09:35.436127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

541837fad1633615e1442f8ff127ae50456ef9fc6ce325783f26367d142a97f6

Aliases

arxiv: 1806.09152 · arxiv_version: 1806.09152v2 · doi: 10.48550/arxiv.1806.09152 · pith_short_12: KQMDP6WRMM3B · pith_short_16: KQMDP6WRMM3BLYKE · pith_short_8: KQMDP6WR

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/KQMDP6WRMM3BLYKEF6H7CJ5OKB \
  | 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: 541837fad1633615e1442f8ff127ae50456ef9fc6ce325783f26367d142a97f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d96907f8ad64e175de88530a8028b84073a6a1c16e9813f806486c545012178a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-24T14:23:49Z",
    "title_canon_sha256": "514991e27ebd1a9dccb43e78fc3d1d25fe979f17d86d13b9fd334b2cba9f8bcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09152",
    "kind": "arxiv",
    "version": 2
  }
}