Pith Number

pith:XNLZQTY5

pith:2019:XNLZQTY5ZNB2VR3773OFZLMVWX

not attested not anchored not stored refs pending

A Research and Strategy of Remote Sensing Image Denoising Algorithms

Fengge Wu, Junsuo Zhao, Junxing Hu, Ling Li

arxiv:1905.10236 v1 · 2019-05-24 · 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{XNLZQTY5ZNB2VR3773OFZLMVWX}

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	2026-07-05T00:24:55.103516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb57984f1dcb43aac77ffedc5cad95b5e138e972ac9aee27f196df8f8d0f73dc

Aliases

arxiv: 1905.10236 · arxiv_version: 1905.10236v1 · doi: 10.48550/arxiv.1905.10236 · pith_short_12: XNLZQTY5ZNB2 · pith_short_16: XNLZQTY5ZNB2VR37 · pith_short_8: XNLZQTY5

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/XNLZQTY5ZNB2VR3773OFZLMVWX \
  | 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: bb57984f1dcb43aac77ffedc5cad95b5e138e972ac9aee27f196df8f8d0f73dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e90a25f5570195c0734fce92bf2bbd0e1e672111063b36171e59765f3c1efff7",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-05-24T13:47:19Z",
    "title_canon_sha256": "386a7d2b7c28631ce9fe04e0f2a50647ee36b9a64f0d8e68ba7712db427b3960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10236",
    "kind": "arxiv",
    "version": 1
  }
}