Pith Number

pith:WLM6RFSO

pith:2023:WLM6RFSOCOZTTW3TQ4AL6TADAC

not attested not anchored not stored refs pending

Fast QTMT Partition for VVC Intra Coding Using U-Net Framework

Haibing Yin, Leilei Huang, Shushi Chen, Xiantao Zhang, Yibo Fan, Zhao Zan, Zhenghui Zhao

arxiv:2304.03076 v1 · 2023-04-06 · 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{WLM6RFSOCOZTTW3TQ4AL6TADAC}

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	2026-07-05T05:58:44.914094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2d9e8964e13b339db738700bf4c030096753e62d7d7b80819ad65a62053f35e

Aliases

arxiv: 2304.03076 · arxiv_version: 2304.03076v1 · doi: 10.48550/arxiv.2304.03076 · pith_short_12: WLM6RFSOCOZT · pith_short_16: WLM6RFSOCOZTTW3T · pith_short_8: WLM6RFSO

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/WLM6RFSOCOZTTW3TQ4AL6TADAC \
  | 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: b2d9e8964e13b339db738700bf4c030096753e62d7d7b80819ad65a62053f35e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98b0903988e61929870a2a8ad421d145892f47693b524231c7e6d410671d8026",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-04-06T13:47:16Z",
    "title_canon_sha256": "749bc3fa65e555963c2c516ce6ec07816d631e6e04d5f15f2d6b2ccf6e88f53a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.03076",
    "kind": "arxiv",
    "version": 1
  }
}