Pith Number

pith:OXRJXITT

pith:2022:OXRJXITTBD2VEIUXTVTHJRHRH7

not attested not anchored not stored refs pending

Learnable Blur Kernel for Single-Image Defocus Deblurring in the Wild

Chihao Ma, Jie Chen, Jucai Zhai, Pengcheng Zeng, Yong Zhao

arxiv:2211.14017 v1 · 2022-11-25 · cs.CV · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OXRJXITTBD2VEIUXTVTHJRHRH7}

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	2026-06-30T02:16:47.023169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75e29ba27308f55222979d6674c4f13feaf90332e8e17aacfbed82d4b763cd2d

Aliases

arxiv: 2211.14017 · arxiv_version: 2211.14017v1 · doi: 10.48550/arxiv.2211.14017 · pith_short_12: OXRJXITTBD2V · pith_short_16: OXRJXITTBD2VEIUX · pith_short_8: OXRJXITT

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/OXRJXITTBD2VEIUXTVTHJRHRH7 \
  | 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: 75e29ba27308f55222979d6674c4f13feaf90332e8e17aacfbed82d4b763cd2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d8b90e5a1f8c5756d02f4ea20eb479daaf00fc36532374a4373ef18511dbf59",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-25T10:47:19Z",
    "title_canon_sha256": "036e2c74eb14925cfc5628805fdfb3562abcd3228728134b40814fad83bc782b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.14017",
    "kind": "arxiv",
    "version": 1
  }
}