Pith Number

pith:AQFHF56A

pith:2020:AQFHF56AYL2SWYBEKC7S32FDRO

not attested not anchored not stored refs pending

Wide spectrum denoising (WSD) for superresolution microscopy imaging using compressed sensing and a high-resolution camera

Danni Chen, Heng Li, Tao Cheng

arxiv:2006.04290 v1 · 2020-06-08 · eess.IV · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AQFHF56AYL2SWYBEKC7S32FDRO}

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	2026-07-05T02:02:37.572091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

040a72f7c0c2f52b602450bf2de8a38b91b473787c608d9734010b1a4a557ad6

Aliases

arxiv: 2006.04290 · arxiv_version: 2006.04290v1 · doi: 10.48550/arxiv.2006.04290 · pith_short_12: AQFHF56AYL2S · pith_short_16: AQFHF56AYL2SWYBE · pith_short_8: AQFHF56A

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/AQFHF56AYL2SWYBEKC7S32FDRO \
  | 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: 040a72f7c0c2f52b602450bf2de8a38b91b473787c608d9734010b1a4a557ad6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56fa82e40af0c343132df343798a900dbce18716a49bdfe12aea0b7ded9ae051",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-06-08T00:17:23Z",
    "title_canon_sha256": "56fa82e40af0c343132df343798a900dbce18716a49bdfe12aea0b7ded9ae051"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.04290",
    "kind": "arxiv",
    "version": 1
  }
}