Pith Number

pith:JHCG5LCA

pith:2019:JHCG5LCAPWKM4PB3T5JEZCGBLT

not attested not anchored not stored refs pending

Lightweight Feature Fusion Network for Single Image Super-Resolution

Qingmin Liao, Shuifa Sun, Wei Wang, Wenming Yang, Xuechen Zhang

arxiv:1902.05694 v2 · 2019-02-15 · 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{JHCG5LCAPWKM4PB3T5JEZCGBLT}

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	2026-05-17T23:48:39.486248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49c46eac407d94ce3c3b9f524c88c15ccf72ad47d1864ded16797163177c065c

Aliases

arxiv: 1902.05694 · arxiv_version: 1902.05694v2 · doi: 10.48550/arxiv.1902.05694 · pith_short_12: JHCG5LCAPWKM · pith_short_16: JHCG5LCAPWKM4PB3 · pith_short_8: JHCG5LCA

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/JHCG5LCAPWKM4PB3T5JEZCGBLT \
  | 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: 49c46eac407d94ce3c3b9f524c88c15ccf72ad47d1864ded16797163177c065c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8ebdffc411104681d6d8e8a018cf7016d6aa4b76765d7eeda02d5e5ef3d4a84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-15T05:55:45Z",
    "title_canon_sha256": "4b57d087ccd2aca55c1e18df3fbcf1c30e67fa62cdb69f8b31792c39fbc49dcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05694",
    "kind": "arxiv",
    "version": 2
  }
}