Pith Number

pith:HU6WKGOL

pith:2018:HU6WKGOL3ARRL3L5GKSIFI67JQ

not attested not anchored not stored refs pending

Image Restoration using Total Variation Regularized Deep Image Prior

Jiaming Liu, Ulugbek S. Kamilov, Xiaojian Xu, Yu Sun

arxiv:1810.12864 v1 · 2018-10-30 · 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{HU6WKGOL3ARRL3L5GKSIFI67JQ}

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	2026-05-18T00:01:53.947907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d3d6519cbd82315ed7d32a482a3df4c07cb6fbfc4487128f5db74b30d8f5244

Aliases

arxiv: 1810.12864 · arxiv_version: 1810.12864v1 · doi: 10.48550/arxiv.1810.12864 · pith_short_12: HU6WKGOL3ARR · pith_short_16: HU6WKGOL3ARRL3L5 · pith_short_8: HU6WKGOL

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/HU6WKGOL3ARRL3L5GKSIFI67JQ \
  | 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: 3d3d6519cbd82315ed7d32a482a3df4c07cb6fbfc4487128f5db74b30d8f5244

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a75a537d3a39c7e53cf335f1b5fe5c67edf08cf75460dc989bb30e4296a45e7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-30T17:11:48Z",
    "title_canon_sha256": "88890a9e406222b7e6a67e9f1fe13e4fe86a96ce1d2368b1f19f4c39d6f342c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12864",
    "kind": "arxiv",
    "version": 1
  }
}