Pith Number

pith:KVROH7GH

pith:2018:KVROH7GHQM744GQSZFWWQBIVVR

not attested not anchored not stored refs pending

Optical Flow Super-Resolution Based on Image Guidence Using Convolutional Neural Network

Liping Zhang, Qingmin Liao, Zongqing Lu

arxiv:1809.00588 v1 · 2018-09-03 · 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{KVROH7GHQM744GQSZFWWQBIVVR}

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	2026-05-18T00:06:33.090658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5562e3fcc7833fce1a12c96d680515ac5fe5d9e9c086f05da973cf83f4d08c84

Aliases

arxiv: 1809.00588 · arxiv_version: 1809.00588v1 · doi: 10.48550/arxiv.1809.00588 · pith_short_12: KVROH7GHQM74 · pith_short_16: KVROH7GHQM744GQS · pith_short_8: KVROH7GH

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/KVROH7GHQM744GQSZFWWQBIVVR \
  | 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: 5562e3fcc7833fce1a12c96d680515ac5fe5d9e9c086f05da973cf83f4d08c84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "089574bbd7fcc04c4b727af50f4993b98e3d568c7a3be75252231b2fa4153c8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-03T13:03:21Z",
    "title_canon_sha256": "579c1f92570415530d41099d046ba0edd4705431f3f9cab6e3f901298986d720"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00588",
    "kind": "arxiv",
    "version": 1
  }
}