Pith Number

pith:EHNZELAL

pith:2018:EHNZELAL5NVAZ2VWNXKKXBRCJO

not attested not anchored not stored refs pending

A Poisson-Gaussian Denoising Dataset with Real Fluorescence Microscopy Images

Cody Smith, Evan Nichols, Qingfei Wang, Scott Howard, Siyuan Zhang, Yide Zhang, Yinhao Zhu

arxiv:1812.10366 v2 · 2018-12-26 · cs.CV · cs.LG · eess.IV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHNZELAL5NVAZ2VWNXKKXBRCJO}

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	2026-05-17T23:49:14.730442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21db922c0beb6a0ceab66dd4ab86224bab28c0373b79fea1127ecbc8ea19ee66

Aliases

arxiv: 1812.10366 · arxiv_version: 1812.10366v2 · doi: 10.48550/arxiv.1812.10366 · pith_short_12: EHNZELAL5NVA · pith_short_16: EHNZELAL5NVAZ2VW · pith_short_8: EHNZELAL

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/EHNZELAL5NVAZ2VWNXKKXBRCJO \
  | 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: 21db922c0beb6a0ceab66dd4ab86224bab28c0373b79fea1127ecbc8ea19ee66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "609b23ad1131ecf001e23dc5a9fe1f4532bc8122c13c6c4763741dcccfc37c5e",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-26T16:42:02Z",
    "title_canon_sha256": "5edc2eed283aab9ae621fb66523432af145687f3293cc8123fe9d102e8c949c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10366",
    "kind": "arxiv",
    "version": 2
  }
}