Pith Number

pith:2OMBQK62

pith:2017:2OMBQK62KF4IB3CZYIGRYTS2JB

not attested not anchored not stored refs pending

Single Image Super-resolution via a Lightweight Residual Convolutional Neural Network

Jinjun Wang, Kai Zhang, Nanning Zheng, Yihui He, Yudong Liang, Ze Yang

arxiv:1703.08173 v2 · 2017-03-23 · 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{2OMBQK62KF4IB3CZYIGRYTS2JB}

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	2026-05-18T00:28:41.007217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d398182bda517880ec59c20d1c4e5a486de242c2f949cd42789b01978143cc8b

Aliases

arxiv: 1703.08173 · arxiv_version: 1703.08173v2 · doi: 10.48550/arxiv.1703.08173 · pith_short_12: 2OMBQK62KF4I · pith_short_16: 2OMBQK62KF4IB3CZ · pith_short_8: 2OMBQK62

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/2OMBQK62KF4IB3CZYIGRYTS2JB \
  | 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: d398182bda517880ec59c20d1c4e5a486de242c2f949cd42789b01978143cc8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f343941ce3d9c5b85c6c18c72dfb6a527768b7e8479fbb587ef3d9c7388f0b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-23T01:51:14Z",
    "title_canon_sha256": "da87df5f7f22bd13e36dc0d4b3673768ab7ca5e23e3d64f6d7600a0e9a5942e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08173",
    "kind": "arxiv",
    "version": 2
  }
}