Pith Number

pith:DBUCV75J

pith:2025:DBUCV75JBPXSCGS4TIXRM4Y7Z6

not attested not anchored not stored refs pending

Fine-Grained HDR Image Quality Assessment From Noticeably Distorted to Very High Fidelity

Alexander Raake, Ant\'onio Pinheiro, Atanas Boev, Davi Lazzarotto, Dietmar Saupe, Dominik Keller, Jo\~ao Ascenso, Jon Sneyers, Mohsen Jenadeleh, Rakesh Rao Ramachandra Rao, Shima Mohammadi, Thomas Richter, Touradj Ebrahimi

arxiv:2506.12505 v1 · 2025-06-14 · 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{DBUCV75JBPXSCGS4TIXRM4Y7Z6}

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	2026-07-05T11:21:54.479378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18682affa90bef211a5c9a2f16731fcf839c4df3c14cb82e333cbe3b459825ef

Aliases

arxiv: 2506.12505 · arxiv_version: 2506.12505v1 · doi: 10.48550/arxiv.2506.12505 · pith_short_12: DBUCV75JBPXS · pith_short_16: DBUCV75JBPXSCGS4 · pith_short_8: DBUCV75J

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/DBUCV75JBPXSCGS4TIXRM4Y7Z6 \
  | 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: 18682affa90bef211a5c9a2f16731fcf839c4df3c14cb82e333cbe3b459825ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "720693d62e7a9bf4982adfdee333d86eccd53a28ac7c46d6be8a88c9dbc5173e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-14T13:36:15Z",
    "title_canon_sha256": "fbc4c884dc958a534bad0e99dfef8a2f7527c12cee4526f52ffee200c2c0b5cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.12505",
    "kind": "arxiv",
    "version": 1
  }
}