Pith Number

pith:PGVG5POB

pith:2021:PGVG5POB3RPDYIZS3AZE7ARNIL

not attested not anchored not stored refs pending

MidNet: An Anchor-and-Angle-Free Detector for Oriented Ship Detection in Aerial Images

Feng Jie, Junpeng Zhang, Licheng Jiao, Quanhe Yao, Xiangrong Zhang, Yuping Liang

arxiv:2111.10961 v1 · 2021-11-22 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PGVG5POB3RPDYIZS3AZE7ARNIL}

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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	2026-07-05T03:33:58.542974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79aa6ebdc1dc5e3c2332d8324f822d42c41e9db23e04e46d8bb8f473e1eae301

Aliases

arxiv: 2111.10961 · arxiv_version: 2111.10961v1 · doi: 10.48550/arxiv.2111.10961 · pith_short_12: PGVG5POB3RPD · pith_short_16: PGVG5POB3RPDYIZS · pith_short_8: PGVG5POB

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/PGVG5POB3RPDYIZS3AZE7ARNIL \
  | 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: 79aa6ebdc1dc5e3c2332d8324f822d42c41e9db23e04e46d8bb8f473e1eae301

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "137eb93fa4b3a9c856969733de2111075905b74284d82f98aca271738cb1d437",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-22T02:52:30Z",
    "title_canon_sha256": "582bf8bc6f034bf2af85b69a44f7cb74aebee7fe0cd56daf6bfbc5f1573ef6b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.10961",
    "kind": "arxiv",
    "version": 1
  }
}