Pith Number

pith:6X3FQLWY

pith:2019:6X3FQLWYSAF6WQPQFRBPH6GRI2

not attested not anchored not stored refs pending

A Comparison and Strategy of Semantic Segmentation on Remote Sensing Images

Fengge Wu, Junsuo Zhao, Junxing Hu, Ling Li, Yijun Lin

arxiv:1905.10231 v1 · 2019-05-24 · 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{6X3FQLWYSAF6WQPQFRBPH6GRI2}

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	2026-07-05T00:24:55.080331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5f6582ed8900beb41f02c42f3f8d14693ca8c1b7c61979ba13b3ee95506d6de

Aliases

arxiv: 1905.10231 · arxiv_version: 1905.10231v1 · doi: 10.48550/arxiv.1905.10231 · pith_short_12: 6X3FQLWYSAF6 · pith_short_16: 6X3FQLWYSAF6WQPQ · pith_short_8: 6X3FQLWY

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/6X3FQLWYSAF6WQPQFRBPH6GRI2 \
  | 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: f5f6582ed8900beb41f02c42f3f8d14693ca8c1b7c61979ba13b3ee95506d6de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34cb18660800a302e727b337d21c4f1f2355dc9e9a52fa116c096f69633ebac0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-24T13:39:12Z",
    "title_canon_sha256": "96a8145ff4bb58288d24d4974befd4c0c28a17742edbfd503795f3f722e8597a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10231",
    "kind": "arxiv",
    "version": 1
  }
}