Pith Number

pith:MD7XRLJH

pith:2018:MD7XRLJH46BSHKR6R4U6KI7GUY

not attested not anchored not stored refs pending

A practical convolutional neural network as loop filter for intra frame

Di Xie, Jiabao Yao, Li Wang, Lulu Zhou, Shiliang Pu, Xiaodan Song, Xiaoyang Wu

arxiv:1805.06121 v1 · 2018-05-16 · 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{MD7XRLJH46BSHKR6R4U6KI7GUY}

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	2026-05-18T00:15:48.822651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60ff78ad27e78323aa3e8f29e523e6a62d562a36ae13c8cc32380a76150acfc8

Aliases

arxiv: 1805.06121 · arxiv_version: 1805.06121v1 · doi: 10.48550/arxiv.1805.06121 · pith_short_12: MD7XRLJH46BS · pith_short_16: MD7XRLJH46BSHKR6 · pith_short_8: MD7XRLJH

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/MD7XRLJH46BSHKR6R4U6KI7GUY \
  | 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: 60ff78ad27e78323aa3e8f29e523e6a62d562a36ae13c8cc32380a76150acfc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "458f19eaf340b6b544c4e0fd79659c1716f7a983844c084c6d33e5af479a5654",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2018-05-16T04:06:01Z",
    "title_canon_sha256": "0603f4c23a63953335c6819d848514192d2cde22b30eba5e59bf9758e60f617a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06121",
    "kind": "arxiv",
    "version": 1
  }
}