Pith Number

pith:BBIMMTTR

pith:2018:BBIMMTTRJWORTY4UVL3A3WVNGZ

not attested not anchored not stored refs pending

Object Detection in Satellite Imagery using 2-Step Convolutional Neural Networks

Hidenori Sakanashi, Hirokazu Nosato, Hiroki Miyamoto, Kazuki Uehara, Masahiro Murakawa, Ryosuke Nakamura, Toru Kouyama

arxiv:1808.02996 v1 · 2018-08-09 · 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{BBIMMTTRJWORTY4UVL3A3WVNGZ}

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	2026-05-18T00:08:30.478540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0850c64e714d9d19e394aaf60ddaad3679a9ee7f26e9534324d555dad381c6ea

Aliases

arxiv: 1808.02996 · arxiv_version: 1808.02996v1 · doi: 10.48550/arxiv.1808.02996 · pith_short_12: BBIMMTTRJWOR · pith_short_16: BBIMMTTRJWORTY4U · pith_short_8: BBIMMTTR

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/BBIMMTTRJWORTY4UVL3A3WVNGZ \
  | 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: 0850c64e714d9d19e394aaf60ddaad3679a9ee7f26e9534324d555dad381c6ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "661eae31d8445bbf807ae490954bd634c79aa0eb20eb325e0e66d16d86c7aa8f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-09T02:12:43Z",
    "title_canon_sha256": "5a8d7cd7b5edfe563b1fcd0936f772dc7b556e4ebdbc213805c17b8958651d22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02996",
    "kind": "arxiv",
    "version": 1
  }
}