Pith Number

pith:K3ZGPZDJ

pith:2019:K3ZGPZDJB272X7EMYXEO667RX5

not attested not anchored not stored refs pending

Image and Video Compression with Neural Networks: A Review

Chuanmin Jia, Shanshe Wang, Shiqi Wang, Siwei Ma, Xinfeng Zhang, Zhenghui Zhao

arxiv:1904.03567 v2 · 2019-04-07 · 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{K3ZGPZDJB272X7EMYXEO667RX5}

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	2026-05-17T23:48:04.399764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56f267e4690ebfabfc8cc5c8ef7bf1bf5cb80609e9e1a7d40d84833d4bdcfbf4

Aliases

arxiv: 1904.03567 · arxiv_version: 1904.03567v2 · doi: 10.48550/arxiv.1904.03567 · pith_short_12: K3ZGPZDJB272 · pith_short_16: K3ZGPZDJB272X7EM · pith_short_8: K3ZGPZDJ

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/K3ZGPZDJB272X7EMYXEO667RX5 \
  | 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: 56f267e4690ebfabfc8cc5c8ef7bf1bf5cb80609e9e1a7d40d84833d4bdcfbf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7631ebb4f4a6b8d541adf8b6d070ad0fd7ed60651978eae44535e72ce31ee519",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-07T01:59:57Z",
    "title_canon_sha256": "641caf67380037e884ae59339dab26a6fb31ee1bc5ae18a071ea6eb5d01ae56a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03567",
    "kind": "arxiv",
    "version": 2
  }
}