Pith Number

pith:BZB3VEHG

pith:2019:BZB3VEHG7YFTPOVFPOBM4CBKQ3

not attested not anchored not stored refs pending

A HVS-inspired Attention to Improve Loss Metrics for CNN-based Perception-Oriented Super-Resolution

Juan Luis Gonzalez, Munchurl Kim, Taimoor Tariq

arxiv:1904.00205 v2 · 2019-03-30 · 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{BZB3VEHG7YFTPOVFPOBM4CBKQ3}

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	2026-05-17T23:39:24.527731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e43ba90e6fe0b37baa57b82ce082a86c32a721058bbdefc5df63d8ecfd1f7b4

Aliases

arxiv: 1904.00205 · arxiv_version: 1904.00205v2 · doi: 10.48550/arxiv.1904.00205 · pith_short_12: BZB3VEHG7YFT · pith_short_16: BZB3VEHG7YFTPOVF · pith_short_8: BZB3VEHG

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/BZB3VEHG7YFTPOVFPOBM4CBKQ3 \
  | 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: 0e43ba90e6fe0b37baa57b82ce082a86c32a721058bbdefc5df63d8ecfd1f7b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51be77909623acf2cc9e661a1d6c525ec145c84d29a89c317463d34b01de0af1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-30T12:14:50Z",
    "title_canon_sha256": "cb60b75a8abd06471f5e6e0947c23bea156498b5e632301b3471c1e0ff13947f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00205",
    "kind": "arxiv",
    "version": 2
  }
}