Pith Number

pith:7FTPW5JS

pith:2021:7FTPW5JSOA2JMLMVIMXXGDL5HC

not attested not anchored not stored refs pending

A Universal Deep Learning Framework for Real-Time Denoising of Ultrasound Images

Giuseppe Patan\`e, Paolo Nicolardi, Simone Cammarasana

arxiv:2101.09122 v2 · 2021-01-22 · 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{7FTPW5JSOA2JMLMVIMXXGDL5HC}

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	2026-07-05T11:25:35.966019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f966fb75327034962d95432f730d7d38bc546aee0f87e7d064cb1220c79d2fd9

Aliases

arxiv: 2101.09122 · arxiv_version: 2101.09122v2 · doi: 10.48550/arxiv.2101.09122 · pith_short_12: 7FTPW5JSOA2J · pith_short_16: 7FTPW5JSOA2JMLMV · pith_short_8: 7FTPW5JS

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/7FTPW5JSOA2JMLMVIMXXGDL5HC \
  | 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: f966fb75327034962d95432f730d7d38bc546aee0f87e7d064cb1220c79d2fd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dab8c12fbfc17a81d5cc83a14b3612acdc17912b456b12ececde629c1a94b81a",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-01-22T14:18:47Z",
    "title_canon_sha256": "64d0e5e48be21cdad0adbf0a57d05699ab34325eda951ceb0ff6235a1f901ace"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.09122",
    "kind": "arxiv",
    "version": 2
  }
}