Pith Number

pith:5G4XC7KS

pith:2024:5G4XC7KSWMUJZGEGUFW2JQ7IFO

not attested not anchored not stored refs pending

AIM 2024 Challenge on UHD Blind Photo Quality Assessment

Lorenzo Agnolucci, Marcos V. Conde, Nabajeet Barman, Radu Timofte, Saman Zadtootaghaj, Vlad Hosu

arxiv:2409.16271 v1 · 2024-09-24 · 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{5G4XC7KSWMUJZGEGUFW2JQ7IFO}

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	2026-07-05T09:11:18.165332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9b9717d52b3289c9886a16da4c3e82b99a18f4c05205f9ea1c3daa71100d02d

Aliases

arxiv: 2409.16271 · arxiv_version: 2409.16271v1 · doi: 10.48550/arxiv.2409.16271 · pith_short_12: 5G4XC7KSWMUJ · pith_short_16: 5G4XC7KSWMUJZGEG · pith_short_8: 5G4XC7KS

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/5G4XC7KSWMUJZGEGUFW2JQ7IFO \
  | 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: e9b9717d52b3289c9886a16da4c3e82b99a18f4c05205f9ea1c3daa71100d02d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60a56e215bc080391c9779d215b243221cd5a7082d3f1c06b12d110d20323000",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-09-24T17:44:24Z",
    "title_canon_sha256": "f60d37c500c66b26a6362d4cf82f51cabd03181618854e839c8c7d1d24d7d53a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.16271",
    "kind": "arxiv",
    "version": 1
  }
}