Pith Number

pith:IZOOLWOW

pith:2021:IZOOLWOWZMAIA4IFO773RV46CL

not attested not anchored not stored refs pending

A Comprehensive Review of Deep Learning-based Single Image Super-resolution

Mahrukh Khan, Syed Muhammad Arsalan Bashir, Yilong Niu, Yi Wang

arxiv:2102.09351 v3 · 2021-02-18 · cs.CV · cs.LG · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZOOLWOWZMAIA4IFO773RV46CL}

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	2026-07-05T04:54:13.026287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

465ce5d9d6cb0080710577ffb8d79e12d8edc61964bbb3a432dab062eed8a224

Aliases

arxiv: 2102.09351 · arxiv_version: 2102.09351v3 · doi: 10.48550/arxiv.2102.09351 · pith_short_12: IZOOLWOWZMAI · pith_short_16: IZOOLWOWZMAIA4IF · pith_short_8: IZOOLWOW

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/IZOOLWOWZMAIA4IFO773RV46CL \
  | 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: 465ce5d9d6cb0080710577ffb8d79e12d8edc61964bbb3a432dab062eed8a224

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de6f5149304050bae44556e788dcbc63487927705a43242143773055cda8e1da",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-02-18T14:04:25Z",
    "title_canon_sha256": "e24dd77fab2b2b2f454b710e3a7a08457e24a219ca6f1aa9bd4bd0261d10c0fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09351",
    "kind": "arxiv",
    "version": 3
  }
}