Pith Number

pith:HQEDDXHU

pith:2018:HQEDDXHU2LTYRPJHNOHB5ATXNE

not attested not anchored not stored refs pending

Evaluating the Performance of Existing Full-Reference Quality Metrics on High Dynamic Range (HDR) Video Content

Amin Banitalebi-Dehkordi, Mahsa T. Pourazad, Maryam Azimi, Panos Nasiopoulos, Yuanyuan Dong

arxiv:1803.04815 v1 · 2018-03-13 · 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{HQEDDXHU2LTYRPJHNOHB5ATXNE}

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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.

Cited by

1 paper in Pith

HDRSDR-VQA: A Subjective Video Quality Dataset for HDR and SDR Comparative Evaluation

Receipt and verification

First computed	2026-05-18T00:21:17.745428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c0831dcf4d2e788bd276b8e1e8277691969d1ded662350796a58805621de24e

Aliases

arxiv: 1803.04815 · arxiv_version: 1803.04815v1 · doi: 10.48550/arxiv.1803.04815 · pith_short_12: HQEDDXHU2LTY · pith_short_16: HQEDDXHU2LTYRPJH · pith_short_8: HQEDDXHU

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/HQEDDXHU2LTYRPJHNOHB5ATXNE \
  | 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: 3c0831dcf4d2e788bd276b8e1e8277691969d1ded662350796a58805621de24e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "288950658d157a338d16bdd3d8a56cd858e0bc5fc13ef2998d57f1e1ff584742",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-03-13T14:02:40Z",
    "title_canon_sha256": "0321f4a4075215d2cb30f9d8f95b54d261ff0cb9250929b9a5f99ac75b1e07c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04815",
    "kind": "arxiv",
    "version": 1
  }
}