Pith Number

pith:X25GHJOY

pith:2024:X25GHJOYCDKYLSQYXMOF2ZXDPC

not attested not anchored not stored refs pending

ShadowHack: Hacking Shadows via Luminance-Color Divide and Conquer

Jin Hu, Mingjia Li, Xiaojie Guo

arxiv:2412.02545 v3 · 2024-12-03 · 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{X25GHJOYCDKYLSQYXMOF2ZXDPC}

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.

Cited by

1 paper in Pith

NTIRE 2025 Image Shadow Removal Challenge Report

Receipt and verification

First computed	2026-07-05T10:40:59.515570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beba63a5d810d585ca18bb1c5d66e378a7a651559fe326efaad6be00a89cab9d

Aliases

arxiv: 2412.02545 · arxiv_version: 2412.02545v3 · doi: 10.48550/arxiv.2412.02545 · pith_short_12: X25GHJOYCDKY · pith_short_16: X25GHJOYCDKYLSQY · pith_short_8: X25GHJOY

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/X25GHJOYCDKYLSQYXMOF2ZXDPC \
  | 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: beba63a5d810d585ca18bb1c5d66e378a7a651559fe326efaad6be00a89cab9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64a4639ec0f23070c9e6d337c71ac82c711df079daea01d16a47aaf03c2f715d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-12-03T16:37:23Z",
    "title_canon_sha256": "3221d85fca4b6263ad48172776a93e5ecfdd22aaf22d0b05ff052d1a559c3a1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.02545",
    "kind": "arxiv",
    "version": 3
  }
}