Pith Number

pith:IO3PPL6X

pith:2024:IO3PPL6XRDY4BSRX77L6KTPCR5

not attested not anchored not stored refs pending

Single-Image Shadow Removal Using Deep Learning: A Comprehensive Survey

Alex C. Kot, Bihan Wen, Chong Wang, Laniqng Guo, Siyu Huang, Wenhan Yang, Yi Yu, Yufei Wang

arxiv:2407.08865 v2 · 2024-07-11 · 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{IO3PPL6XRDY4BSRX77L6KTPCR5}

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	2026-07-05T09:15:34.893467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43b6f7afd788f1c0ca37ffd7e54de28f500b7a6182226711164f001abd94e654

Aliases

arxiv: 2407.08865 · arxiv_version: 2407.08865v2 · doi: 10.48550/arxiv.2407.08865 · pith_short_12: IO3PPL6XRDY4 · pith_short_16: IO3PPL6XRDY4BSRX · pith_short_8: IO3PPL6X

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/IO3PPL6XRDY4BSRX77L6KTPCR5 \
  | 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: 43b6f7afd788f1c0ca37ffd7e54de28f500b7a6182226711164f001abd94e654

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dcc5f8e7a3b238478c7795dfe33af67e2da1764b92394df43455bba12019b28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-07-11T20:58:38Z",
    "title_canon_sha256": "892fb07a21171a97f5170ead7cb7ba79b5c4f9e6a14810927bda6f82b440fb86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.08865",
    "kind": "arxiv",
    "version": 2
  }
}