Pith Number

pith:4WIIC3F6

pith:2018:4WIIC3F67D5NRPNEGLAYZDJYGV

not attested not anchored not stored refs pending

An efficient deep convolutional laplacian pyramid architecture for CS reconstruction at low sampling ratios

Debin Zhao, Feng Jiang, Heyao Xu, Shengping Zhang, Wenxue Cui, Xinwei Gao

arxiv:1804.04970 v1 · 2018-04-13 · 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{4WIIC3F67D5NRPNEGLAYZDJYGV}

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	2026-05-18T00:18:32.558194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e590816cbef8fad8bda432c18c8d383566319a61ea06966cb8e376f2a442ee41

Aliases

arxiv: 1804.04970 · arxiv_version: 1804.04970v1 · doi: 10.48550/arxiv.1804.04970 · pith_short_12: 4WIIC3F67D5N · pith_short_16: 4WIIC3F67D5NRPNE · pith_short_8: 4WIIC3F6

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/4WIIC3F67D5NRPNEGLAYZDJYGV \
  | 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: e590816cbef8fad8bda432c18c8d383566319a61ea06966cb8e376f2a442ee41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e134172b986194274bd79bddfaf90813e26568dfa3eac0fef4bdfbc734125e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-13T14:42:20Z",
    "title_canon_sha256": "c32b1219ba6e53a5edc12c0328beb87bd7b2010733e7b447f4f5c4d4ca1e7ebd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04970",
    "kind": "arxiv",
    "version": 1
  }
}