Pith Number

pith:5GPVODP5

pith:2021:5GPVODP5MWG2TB5XTCH452LBB7

not attested not anchored not stored refs pending

Variational Deep Image Denoising

Jae Woong Soh, Nam Ik Cho

arxiv:2104.00965 v1 · 2021-04-02 · eess.IV · 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{5GPVODP5MWG2TB5XTCH452LBB7}

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	2026-07-05T02:28:38.085725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e99f570dfd658da987b7988fcee9610fd17cc8bdb213fa000002f4aabd9f831a

Aliases

arxiv: 2104.00965 · arxiv_version: 2104.00965v1 · doi: 10.48550/arxiv.2104.00965 · pith_short_12: 5GPVODP5MWG2 · pith_short_16: 5GPVODP5MWG2TB5X · pith_short_8: 5GPVODP5

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/5GPVODP5MWG2TB5XTCH452LBB7 \
  | 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: e99f570dfd658da987b7988fcee9610fd17cc8bdb213fa000002f4aabd9f831a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd3ccbe822802412936145adbc1d10391e9c6fad02f91bbed570477ad9f1befd",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-04-02T10:10:11Z",
    "title_canon_sha256": "c270e22e8aa67411f9f752554bcdb4781941f5b973d1e52ee9358426118f4663"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.00965",
    "kind": "arxiv",
    "version": 1
  }
}