Pith Number

pith:YFQ4GAB7

pith:2023:YFQ4GAB7EIPGFB2D7PKXG2ZA3H

not attested not anchored not stored refs pending

A New Super-Resolution Measurement of Perceptual Quality and Fidelity

Sheng Cheng

arxiv:2303.06207 v1 · 2023-03-10 · cs.CV · 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{YFQ4GAB7EIPGFB2D7PKXG2ZA3H}

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	2026-07-05T05:50:15.962371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c161c3003f221e628743fbd5736b20d9f2c083eb531dc440d88fc3791df4d320

Aliases

arxiv: 2303.06207 · arxiv_version: 2303.06207v1 · doi: 10.48550/arxiv.2303.06207 · pith_short_12: YFQ4GAB7EIPG · pith_short_16: YFQ4GAB7EIPGFB2D · pith_short_8: YFQ4GAB7

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/YFQ4GAB7EIPGFB2D7PKXG2ZA3H \
  | 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: c161c3003f221e628743fbd5736b20d9f2c083eb531dc440d88fc3791df4d320

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7a84bf13963889c35501dcb0ede251c7492f0753b03711d7bef88861bf499df",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-10T21:08:24Z",
    "title_canon_sha256": "f7eaf4fc7edd8b99ffc99787f6ba5221b8fac7bc40736253f85cff6dec4b2341"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.06207",
    "kind": "arxiv",
    "version": 1
  }
}