Pith Number

pith:NZ5WIXAX

pith:2018:NZ5WIXAXCUJIDNPFWVDN42PNHJ

not attested not anchored not stored refs pending

The Power of Complementary Regularizers: Image Recovery via Transform Learning and Low-Rank Modeling

Bihan Wen, Yanjun Li, Yoram Bresler

arxiv:1808.01316 v1 · 2018-08-03 · 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{NZ5WIXAXCUJIDNPFWVDN42PNHJ}

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	2026-05-18T00:08:53.405417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e7b645c17151281b5e5b546de69ed3a69b357d198dbb98d6cc98e5cbee7ab06

Aliases

arxiv: 1808.01316 · arxiv_version: 1808.01316v1 · doi: 10.48550/arxiv.1808.01316 · pith_short_12: NZ5WIXAXCUJI · pith_short_16: NZ5WIXAXCUJIDNPF · pith_short_8: NZ5WIXAX

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/NZ5WIXAXCUJIDNPFWVDN42PNHJ \
  | 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: 6e7b645c17151281b5e5b546de69ed3a69b357d198dbb98d6cc98e5cbee7ab06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b387480fc816bd54d671225e85b0a164ea36dfea932eb847c213d4bb399fdce1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-03T19:29:19Z",
    "title_canon_sha256": "5e033c219010be1433f7dfb909cd5ff1c54c14d55c0126ba16066346a316465d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01316",
    "kind": "arxiv",
    "version": 1
  }
}