Pith Number

pith:EQM55IHN

pith:2020:EQM55IHNQYOJSEO2ESPU6B7D7I

not attested not anchored not stored refs pending

Spatial-Adaptive Network for Single Image Denoising

Huajun Feng, Meng Chang, Qi Li, Zhihai Xu

arxiv:2001.10291 v2 · 2020-01-28 · 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{EQM55IHNQYOJSEO2ESPU6B7D7I}

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	2026-07-05T01:18:17.499328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2419dea0ed861c9911da249f4f07e3fa0046e132dc0eaf14f93230f5966f09d6

Aliases

arxiv: 2001.10291 · arxiv_version: 2001.10291v2 · doi: 10.48550/arxiv.2001.10291 · pith_short_12: EQM55IHNQYOJ · pith_short_16: EQM55IHNQYOJSEO2 · pith_short_8: EQM55IHN

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/EQM55IHNQYOJSEO2ESPU6B7D7I \
  | 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: 2419dea0ed861c9911da249f4f07e3fa0046e132dc0eaf14f93230f5966f09d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7228b715ca6e2103bd7f5a79bc55194442edcb68fbfcfc435637073289d2bd4b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-01-28T12:24:17Z",
    "title_canon_sha256": "9540cdbe00f32854cd4196ffc8d42a908247f92bc6d915a8d23a8e478fb7195d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.10291",
    "kind": "arxiv",
    "version": 2
  }
}