Pith Number

pith:5WGJRFMC

pith:2025:5WGJRFMCIDJZELII6KMQMVSVKI

not attested not anchored not stored refs pending

Evaluating Video Quality Metrics for Neural and Traditional Codecs using 4K/UHD-1 Videos

Alexander Raake, Benjamin Herb, Rakesh Rao Ramachandra Rao, Steve G\"oring

arxiv:2511.00969 v1 · 2025-11-02 · 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{5WGJRFMCIDJZELII6KMQMVSVKI}

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	2026-05-20T00:05:37.091583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed8c98958240d3922d08f299065655520497053f9ecc6ce2a46d6fe7ee2eebc8

Aliases

arxiv: 2511.00969 · arxiv_version: 2511.00969v1 · doi: 10.48550/arxiv.2511.00969 · pith_short_12: 5WGJRFMCIDJZ · pith_short_16: 5WGJRFMCIDJZELII · pith_short_8: 5WGJRFMC

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/5WGJRFMCIDJZELII6KMQMVSVKI \
  | 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: ed8c98958240d3922d08f299065655520497053f9ecc6ce2a46d6fe7ee2eebc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e022e8102c50358de1832a5403f362760e87dfb4e787ad9df0f81cb39dffc3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-11-02T15:19:05Z",
    "title_canon_sha256": "296c80a0bb6fb77cd84b4c4e80a855125247862c759d915d20e408ef48932176"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.00969",
    "kind": "arxiv",
    "version": 1
  }
}