Pith Number

pith:LSI3XFTX

pith:2019:LSI3XFTX6VPR4WEYMQXDKSWZIH

not attested not anchored not stored refs pending

Multiple Linear Regression Haze-removal Model Based on Dark Channel Prior

Binghan Li, Mi Lu, Wenrui Zhang

arxiv:1904.11587 v1 · 2019-04-25 · 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{LSI3XFTX6VPR4WEYMQXDKSWZIH}

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	2026-05-17T23:47:43.273742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c91bb9677f55f1e5898642e354ad941f9c470219e5ce6c20671a7076a5d3ee8

Aliases

arxiv: 1904.11587 · arxiv_version: 1904.11587v1 · doi: 10.48550/arxiv.1904.11587 · pith_short_12: LSI3XFTX6VPR · pith_short_16: LSI3XFTX6VPR4WEY · pith_short_8: LSI3XFTX

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/LSI3XFTX6VPR4WEYMQXDKSWZIH \
  | 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: 5c91bb9677f55f1e5898642e354ad941f9c470219e5ce6c20671a7076a5d3ee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42eb712656ff2617c34ac6d173bd166d8cdff8ed061065f190c7995d3db3accc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-25T21:00:33Z",
    "title_canon_sha256": "a721cd3e60c884cfc9fcb6c65cca905464e673ed03c1e0d10dfd0cafdca5bfba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11587",
    "kind": "arxiv",
    "version": 1
  }
}