Pith Number

pith:XLKPYTLD

pith:2018:XLKPYTLDXR7OBKFM2GWWR6KRQD

not attested not anchored not stored refs pending

Rain Removal By Image Quasi-Sparsity Priors

Bing Zeng, Chen Chen, Dehua Xie, Shuaicheng Liu, Yinglong Wang

arxiv:1812.08348 v1 · 2018-12-20 · 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{XLKPYTLDXR7OBKFM2GWWR6KRQD}

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	2026-05-17T23:57:51.529060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bad4fc4d63bc7ee0a8acd1ad68f95180e4fd7cec2508e8a62e0108b08fe77cfe

Aliases

arxiv: 1812.08348 · arxiv_version: 1812.08348v1 · doi: 10.48550/arxiv.1812.08348 · pith_short_12: XLKPYTLDXR7O · pith_short_16: XLKPYTLDXR7OBKFM · pith_short_8: XLKPYTLD

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/XLKPYTLDXR7OBKFM2GWWR6KRQD \
  | 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: bad4fc4d63bc7ee0a8acd1ad68f95180e4fd7cec2508e8a62e0108b08fe77cfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41fb3da756d9d0483f484753bb37f071b01f4dbec0a07c166a3eb0caa04cb2bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-20T03:39:39Z",
    "title_canon_sha256": "1e0b59a5145e0551e1adb132e7f560401cbd7c99160ab894f09b87470b392b56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08348",
    "kind": "arxiv",
    "version": 1
  }
}