Pith Number

pith:BKU5CCUB

pith:2022:BKU5CCUBHB74EVO5K2VCYMBXSE

not attested not anchored not stored refs pending

Cross-Block Difference Guided Fast CU Partition for VVC Intra Coding

Bing Zeng, Guanghui Liu, Hewei Liu, Ruiqin Xiong, Shuyuan Zhu

arxiv:2202.05677 v1 · 2022-01-14 · eess.IV · 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{BKU5CCUBHB74EVO5K2VCYMBXSE}

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	2026-07-05T03:56:11.128391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aa9d10a81387fc255dd56aa2c30379121dc46b0cb88f27930beda44a39343b5

Aliases

arxiv: 2202.05677 · arxiv_version: 2202.05677v1 · doi: 10.48550/arxiv.2202.05677 · pith_short_12: BKU5CCUBHB74 · pith_short_16: BKU5CCUBHB74EVO5 · pith_short_8: BKU5CCUB

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/BKU5CCUBHB74EVO5K2VCYMBXSE \
  | 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: 0aa9d10a81387fc255dd56aa2c30379121dc46b0cb88f27930beda44a39343b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "114f4f7118bc7b199de0999ea4ab644eef5b7521584722d3e1cb5ff2829c6e2a",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-01-14T10:56:12Z",
    "title_canon_sha256": "0c475525e755edad5e227bfe6b76fab06bbedd60af2e3be8eb03a97a52c9d5ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.05677",
    "kind": "arxiv",
    "version": 1
  }
}