Pith Number

pith:GH7IJWQS

pith:2022:GH7IJWQSY3TCQA47FYXVSHHXS4

not attested not anchored not stored refs pending

Evaluating the Stability of Deep Image Quality Assessment With Respect to Image Scaling

Hiroaki Akutsu, Kiyoharu Aizawa, Koki Tsubota

arxiv:2207.09856 v1 · 2022-07-20 · 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{GH7IJWQSY3TCQA47FYXVSHHXS4}

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	2026-07-05T05:05:36.308211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31fe84da12c6e628039f2e2f591cf7970f09d7073b95697d536c1d63fd1b637a

Aliases

arxiv: 2207.09856 · arxiv_version: 2207.09856v1 · doi: 10.48550/arxiv.2207.09856 · pith_short_12: GH7IJWQSY3TC · pith_short_16: GH7IJWQSY3TCQA47 · pith_short_8: GH7IJWQS

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/GH7IJWQSY3TCQA47FYXVSHHXS4 \
  | 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: 31fe84da12c6e628039f2e2f591cf7970f09d7073b95697d536c1d63fd1b637a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b4e78e49a918d9aa946082478177ab758da27a77d2081049e9be8d450218dd0",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-20T12:44:13Z",
    "title_canon_sha256": "dd6575bbfe620d792a6972464dda5e6532ea95b32311bcd2851f875a33b664a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.09856",
    "kind": "arxiv",
    "version": 1
  }
}