Pith Number

pith:ZSDVKP77

pith:2019:ZSDVKP77M3VRBDYBVHTIG3NOTD

not attested not anchored not stored refs pending

R$^2$-CNN: Fast Tiny Object Detection in Large-Scale Remote Sensing Images

Cong Li, Huajun Feng, Jiangmiao Pang, Jianping Shi, Zhihai Xu

arxiv:1902.06042 v3 · 2019-02-16 · 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{ZSDVKP77M3VRBDYBVHTIG3NOTD}

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	2026-05-17T23:49:50.053232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc87553fff66eb108f01a9e6836dae98d56bf678c80ae9918e61f677b215e10b

Aliases

arxiv: 1902.06042 · arxiv_version: 1902.06042v3 · doi: 10.48550/arxiv.1902.06042 · pith_short_12: ZSDVKP77M3VR · pith_short_16: ZSDVKP77M3VRBDYB · pith_short_8: ZSDVKP77

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/ZSDVKP77M3VRBDYBVHTIG3NOTD \
  | 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: cc87553fff66eb108f01a9e6836dae98d56bf678c80ae9918e61f677b215e10b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71291951e4c7f5a35f65d7fda221982e76e97009f796803bf2df85a7f6008936",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-16T04:59:13Z",
    "title_canon_sha256": "6787ddf9b7c5cc24cda21b6bdf7e97d53cad16b5cdf6eddb8109f92b894e8aee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06042",
    "kind": "arxiv",
    "version": 3
  }
}