Pith Number

pith:KL7HXXPE

pith:2020:KL7HXXPEIBRIVSOW5ZJSOR4V5Z

not attested not anchored not stored refs pending

BBAND Index: A No-Reference Banding Artifact Predictor

Alan C. Bovik, Balu Adsumilli, Jessie Lin, Yilin Wang, Zhengzhong Tu

arxiv:2002.11891 v1 · 2020-02-27 · eess.IV · cs.CV · cs.MM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KL7HXXPEIBRIVSOW5ZJSOR4V5Z}

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	2026-07-05T00:44:10.014685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52fe7bdde440628ac9d6ee53274795ee7606bf5b40141d8c1180c7fa88ea744e

Aliases

arxiv: 2002.11891 · arxiv_version: 2002.11891v1 · doi: 10.48550/arxiv.2002.11891 · pith_short_12: KL7HXXPEIBRI · pith_short_16: KL7HXXPEIBRIVSOW · pith_short_8: KL7HXXPE

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/KL7HXXPEIBRIVSOW5ZJSOR4V5Z \
  | 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: 52fe7bdde440628ac9d6ee53274795ee7606bf5b40141d8c1180c7fa88ea744e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dfe24c36955f028cf89a874c0996197423fbebc8e81dfe32eae9d8a94f1dcd8",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-02-27T03:05:26Z",
    "title_canon_sha256": "70f0062efa1e9e2ec8be420fb42164c2c1c636f74a661a359d8a96bb289a0c2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11891",
    "kind": "arxiv",
    "version": 1
  }
}