Pith Number

pith:J2K6OCTK

pith:2017:J2K6OCTKPGH5EEZ7P3L6AOO5Y4

not attested not anchored not stored refs pending

Neural Affine Grayscale Image Denoising

Sungmin Cha, Taesup Moon

arxiv:1709.05672 v1 · 2017-09-17 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J2K6OCTKPGH5EEZ7P3L6AOO5Y4}

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	2026-05-18T00:34:59.863084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e95e70a6a798fd2133f7ed7e039ddc7271888cf1f21c2dc1779c7c5500da6ec

Aliases

arxiv: 1709.05672 · arxiv_version: 1709.05672v1 · doi: 10.48550/arxiv.1709.05672 · pith_short_12: J2K6OCTKPGH5 · pith_short_16: J2K6OCTKPGH5EEZ7 · pith_short_8: J2K6OCTK

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/J2K6OCTKPGH5EEZ7P3L6AOO5Y4 \
  | 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: 4e95e70a6a798fd2133f7ed7e039ddc7271888cf1f21c2dc1779c7c5500da6ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2b77116a90c1cf699a50dcce642cc2e6096caa25eaf432f5c4c784dbdacf892",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-17T14:44:07Z",
    "title_canon_sha256": "60eea1c339902a7b5d92ba80de89e94371fc71d998c7d4e4fc9af7f4a65e020d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05672",
    "kind": "arxiv",
    "version": 1
  }
}