Pith Number

pith:5UENOIKW

pith:2026:5UENOIKW7GS4XAIDP7RGOCDV36

not attested not anchored not stored refs pending

Towards Standardized Light Field Quality Assessment: Hybrid Subjective Benchmarking and Objective Metric Evaluation

Carla L Pagliari, Gi-Mun Um, Ismael Seidel, Leonardo Andrade, Leonardo de Sousa Marques, Mylene C. Q. Farias, Myllena A. Prado, Saeed Mahmoudpour, Shengyang Zhao

arxiv:2607.03494 v1 · 2026-07-03 · cs.CV · cs.MM · 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{5UENOIKW7GS4XAIDP7RGOCDV36}

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	2026-07-07T02:17:50.109831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed08d72156f9a5cb81037fe2670875df8aae48b3eefb2de3fb4fed0f8f4bdb66

Aliases

arxiv: 2607.03494 · arxiv_version: 2607.03494v1 · doi: 10.48550/arxiv.2607.03494 · pith_short_12: 5UENOIKW7GS4 · pith_short_16: 5UENOIKW7GS4XAID · pith_short_8: 5UENOIKW

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/5UENOIKW7GS4XAIDP7RGOCDV36 \
  | 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: ed08d72156f9a5cb81037fe2670875df8aae48b3eefb2de3fb4fed0f8f4bdb66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01c4fc31846eb59781550865835ffa50a3bdc68359535a24fa5bb3396d8b7df4",
    "cross_cats_sorted": [
      "cs.MM",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-03T17:03:45Z",
    "title_canon_sha256": "a2d0abd3c7a00b262eb6dd0e1ffd85cb7eb5f0adddaa24e0247c073834bb28d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03494",
    "kind": "arxiv",
    "version": 1
  }
}