Pith Number

pith:OOGUEDJS

pith:2020:OOGUEDJSX5AUXQVTEWBVO4DZBO

not attested not anchored not stored refs pending

SAR Image Despeckling by Deep Neural Networks: from a pre-trained model to an end-to-end training strategy

Emanuele Dalsasso, Florence Tupin, Lo\"ic Denis, Wen Yang, Xiangli Yang

arxiv:2006.15559 v4 · 2020-06-28 · 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{OOGUEDJSX5AUXQVTEWBVO4DZBO}

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	2026-07-05T02:31:18.468743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

738d420d32bf414bc2b325835770790b97a4d347542df159c2fc20a40db4f0ee

Aliases

arxiv: 2006.15559 · arxiv_version: 2006.15559v4 · doi: 10.48550/arxiv.2006.15559 · pith_short_12: OOGUEDJSX5AU · pith_short_16: OOGUEDJSX5AUXQVT · pith_short_8: OOGUEDJS

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/OOGUEDJSX5AUXQVTEWBVO4DZBO \
  | 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: 738d420d32bf414bc2b325835770790b97a4d347542df159c2fc20a40db4f0ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11f1aba47ecaefc4850d982da9a6ed85dbb81c3c2740598f7f004149da6a1648",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-06-28T09:47:31Z",
    "title_canon_sha256": "39d15ed7cee54a95286a75cd721de6126b02dad3035fd98d72bd4894e13fa1e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.15559",
    "kind": "arxiv",
    "version": 4
  }
}