Pith Number

pith:4HXDGOPK

pith:2023:4HXDGOPKJ2S2YVILLAWIZRZ3DA

not attested not anchored not stored refs pending

SACANet: scene-aware class attention network for semantic segmentation of remote sensing images

Mengting Ma, Rui Che, Tian Feng, Tingfeng Hong, Wei Zhang, Xiaowen Ma, Ziyan Zhao

arxiv:2304.11424 v1 · 2023-04-22 · 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{4HXDGOPKJ2S2YVILLAWIZRZ3DA}

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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	2026-07-05T06:03:32.500704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1ee3339ea4ea5ac550b582c8cc73b18122582857e9a3f661b22c09f980181f3

Aliases

arxiv: 2304.11424 · arxiv_version: 2304.11424v1 · doi: 10.48550/arxiv.2304.11424 · pith_short_12: 4HXDGOPKJ2S2 · pith_short_16: 4HXDGOPKJ2S2YVIL · pith_short_8: 4HXDGOPK

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/4HXDGOPKJ2S2YVILLAWIZRZ3DA \
  | 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: e1ee3339ea4ea5ac550b582c8cc73b18122582857e9a3f661b22c09f980181f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc6624d3b7e78da5602e3d5733cd30c9e21d494f41687ecce3af9f211dad1bf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-22T14:54:31Z",
    "title_canon_sha256": "d18716fa650ab7a448135023de80191d8e49d6bcf173b9acd7fa368b67bb5f68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.11424",
    "kind": "arxiv",
    "version": 1
  }
}