Pith Number

pith:WV73K6MH

pith:2026:WV73K6MHAUFJQPC7DVBE2I5XMK

not attested not anchored not stored refs pending

NGPS: Structure-Preserving Self-Supervised Denoising via Neighbor-Guided Patch Sampling

Jaehyun Cho, Youngjoon Yoo

arxiv:2606.23200 v1 · 2026-06-22 · 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{WV73K6MHAUFJQPC7DVBE2I5XMK}

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	2026-06-23T03:14:12.795671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b57fb57987050a983c5f1d424d23b76296c900f2bbd7523cd5312aa5a60169f6

Aliases

arxiv: 2606.23200 · arxiv_version: 2606.23200v1 · doi: 10.48550/arxiv.2606.23200 · pith_short_12: WV73K6MHAUFJ · pith_short_16: WV73K6MHAUFJQPC7 · pith_short_8: WV73K6MH

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/WV73K6MHAUFJQPC7DVBE2I5XMK \
  | 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: b57fb57987050a983c5f1d424d23b76296c900f2bbd7523cd5312aa5a60169f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b997af0d6e8ff6f62cd28362831872ca34c3881495ef0891097bd45f1afab32",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-06-22T11:46:34Z",
    "title_canon_sha256": "294192fbda073c13682bd2c41a222642787bf121c4cfbe986c9a2a4877ef19b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23200",
    "kind": "arxiv",
    "version": 1
  }
}