Pith Number

pith:NWY4FRM5

pith:2019:NWY4FRM5WFE6SZNWLK2PAVUMC7

not attested not anchored not stored refs pending

Cascaded Detail-Preserving Networks for Super-Resolution of Document Images

Hao Ye, Jing Yang, Liang He, Wenxin Hu, Yingbin Zheng, Yu Kong, Zhichao Fu

arxiv:1911.10714 v1 · 2019-11-25 · 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{NWY4FRM5WFE6SZNWLK2PAVUMC7}

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	2026-07-05T00:21:42.214634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6db1c2c59db149e965b65ab4f0568c17f81e33cbe9be7520198125d74623a83c

Aliases

arxiv: 1911.10714 · arxiv_version: 1911.10714v1 · doi: 10.48550/arxiv.1911.10714 · pith_short_12: NWY4FRM5WFE6 · pith_short_16: NWY4FRM5WFE6SZNW · pith_short_8: NWY4FRM5

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/NWY4FRM5WFE6SZNWLK2PAVUMC7 \
  | 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: 6db1c2c59db149e965b65ab4f0568c17f81e33cbe9be7520198125d74623a83c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acbcc0594249033f396d99a3b1424d6fd67996a8c6f76b9ebb97a9af9fb3bdff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-11-25T06:19:41Z",
    "title_canon_sha256": "c8f4423818d456067ade440182ce1738fdc01f58e56f2c0dfc0c4d7e5e19bdd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.10714",
    "kind": "arxiv",
    "version": 1
  }
}