Pith Number

pith:657XOLUT

pith:2026:657XOLUTHROSMVQTTZ5SRVFQR3

not attested not anchored not stored refs pending

Noise-Aware Boundary-Enhanced Generative Learning for Ultrasound Speckle Reduction

Maureen Kohi, Mengqi Wu, Mingxia Liu, Virginie Papadopoulou, Yongheng Sun, Yuexi Gu

arxiv:2606.25009 v1 · 2026-06-23 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{657XOLUTHROSMVQTTZ5SRVFQR3}

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	2026-06-25T00:17:48.182083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f77f772e933c5d2656139e7b28d4b08edc1f85c28f1bd0ce892292af780ec680

Aliases

arxiv: 2606.25009 · arxiv_version: 2606.25009v1 · doi: 10.48550/arxiv.2606.25009 · pith_short_12: 657XOLUTHROS · pith_short_16: 657XOLUTHROSMVQT · pith_short_8: 657XOLUT

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/657XOLUTHROSMVQTTZ5SRVFQR3 \
  | 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: f77f772e933c5d2656139e7b28d4b08edc1f85c28f1bd0ce892292af780ec680

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49a4ab83b9c9f5e7700d7d1e50e24189e1fffffeadcb02bf7f6dbdbd50f9dea4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-23T17:47:13Z",
    "title_canon_sha256": "d38fe99bc7811ea9835a9defa8efc7e90509c930230767649b407a6d82d5abf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25009",
    "kind": "arxiv",
    "version": 1
  }
}