Pith Number

pith:IBIZTQQC

pith:2018:IBIZTQQC4GW75GPSLOONBHOJ3O

not attested not anchored not stored refs pending

Image Restoration by Estimating Frequency Distribution of Local Patches

Jaeyoung Yoo, Nojun Kwak, Sang-ho Lee

arxiv:1805.09097 v1 · 2018-05-23 · 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{IBIZTQQC4GW75GPSLOONBHOJ3O}

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	2026-05-18T00:15:08.573022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

405199c202e1adfe99f25b9cd09dc9db942591876392b3b04cd59812cb944578

Aliases

arxiv: 1805.09097 · arxiv_version: 1805.09097v1 · doi: 10.48550/arxiv.1805.09097 · pith_short_12: IBIZTQQC4GW7 · pith_short_16: IBIZTQQC4GW75GPS · pith_short_8: IBIZTQQC

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/IBIZTQQC4GW75GPSLOONBHOJ3O \
  | 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: 405199c202e1adfe99f25b9cd09dc9db942591876392b3b04cd59812cb944578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a20e9844b145bf3e38dee3cf38a06d45748e57f143170d544b379f98d5694280",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-23T12:50:08Z",
    "title_canon_sha256": "d4d2297690c01c9e04a2ed661bb85b4c3b31c852ffa29907ec0e1ba2af1c509b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09097",
    "kind": "arxiv",
    "version": 1
  }
}