Pith Number

pith:MCIVDQUF

pith:2018:MCIVDQUFAPRZVDCRLUM5QOYVY6

not attested not anchored not stored refs pending

Position Detection and Direction Prediction for Arbitrary-Oriented Ships via Multitask Rotation Region Convolutional Neural Network

Hao Sun, Kun Fu, Menglong Yan, Xian Sun, Xue Yang, Zhi Guo

arxiv:1806.04828 v2 · 2018-06-13 · 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{MCIVDQUFAPRZVDCRLUM5QOYVY6}

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	2026-05-18T00:00:30.168544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

609151c28503e39a8c515d19d83b15c7b1f49216f620b3ac546dce107b70bd41

Aliases

arxiv: 1806.04828 · arxiv_version: 1806.04828v2 · doi: 10.48550/arxiv.1806.04828 · pith_short_12: MCIVDQUFAPRZ · pith_short_16: MCIVDQUFAPRZVDCR · pith_short_8: MCIVDQUF

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/MCIVDQUFAPRZVDCRLUM5QOYVY6 \
  | 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: 609151c28503e39a8c515d19d83b15c7b1f49216f620b3ac546dce107b70bd41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13029c3d014e382552928f70015fe240c327109eb528e7bf1e1bbe20e27ca3df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-13T02:48:44Z",
    "title_canon_sha256": "0f661b2ec2c878c83f30055c736c9f962ef2af64c53047ea1e75e87a7f6fd62f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04828",
    "kind": "arxiv",
    "version": 2
  }
}