Pith Number

pith:YQPGTDAR

pith:2021:YQPGTDARZ77S52T4C4I7BKVOGX

not attested not anchored not stored refs pending

A Categorized Reflection Removal Dataset with Diverse Real-world Scenes

Chenyang Lei, Chenyang Qi, Qifeng Chen, Qiong Yan, Wenxiu Sun, Xuhua Huang, Yankun Zhao

arxiv:2108.03380 v1 · 2021-08-07 · 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{YQPGTDARZ77S52T4C4I7BKVOGX}

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	2026-07-05T03:03:52.382080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c41e698c11cfff2eea7c1711f0aaae35d5c46c11848f8733f2e03255cbc21202

Aliases

arxiv: 2108.03380 · arxiv_version: 2108.03380v1 · doi: 10.48550/arxiv.2108.03380 · pith_short_12: YQPGTDARZ77S · pith_short_16: YQPGTDARZ77S52T4 · pith_short_8: YQPGTDAR

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/YQPGTDARZ77S52T4C4I7BKVOGX \
  | 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: c41e698c11cfff2eea7c1711f0aaae35d5c46c11848f8733f2e03255cbc21202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3ac4515a4249cabfdcea9c9b1210f2e1c9393c6a13658fd5c9a82550c94bfde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-07T06:56:57Z",
    "title_canon_sha256": "dccc6af544638faa8d3f746b0a9ec49d2cb8b88b99bea77ebe5f8de5e2854243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03380",
    "kind": "arxiv",
    "version": 1
  }
}