Pith Number

pith:MAW3CUPO

pith:2024:MAW3CUPOFTHDPZ6LSLAFWKDOPF

not attested not anchored not stored refs pending

Cut-FUNQUE: An Objective Quality Model for Compressed Tone-Mapped High Dynamic Range Videos

Abhinau K. Venkataramanan, Alan C. Bovik, Cosmin Stejerean, Hassene Tmar, Ioannis Katsavounidis

arxiv:2404.13452 v1 · 2024-04-20 · eess.IV · 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{MAW3CUPOFTHDPZ6LSLAFWKDOPF}

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	2026-07-05T08:10:32.311460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

602db151ee2cce37e7cb92c05b286e795dc8aad8413d40ca813850570d0420a3

Aliases

arxiv: 2404.13452 · arxiv_version: 2404.13452v1 · doi: 10.48550/arxiv.2404.13452 · pith_short_12: MAW3CUPOFTHD · pith_short_16: MAW3CUPOFTHDPZ6L · pith_short_8: MAW3CUPO

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/MAW3CUPOFTHDPZ6LSLAFWKDOPF \
  | 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: 602db151ee2cce37e7cb92c05b286e795dc8aad8413d40ca813850570d0420a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3520e24a6324483b3fbee316acf69a02f70840c12604420ed011c9dd346dad6a",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2024-04-20T19:29:51Z",
    "title_canon_sha256": "947f67de6bacfbacd9db2120763e13ad1d7e8e969a56d20f12be5514a4d4a15a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.13452",
    "kind": "arxiv",
    "version": 1
  }
}