Pith Number

pith:E4S2ZDPD

pith:2019:E4S2ZDPDUKJTOBSBPMXCR5TV3A

not attested not anchored not stored refs pending

Ship Instance Segmentation From Remote Sensing Images Using Sequence Local Context Module

Menglong Yan, Wenhui Diao, Xian Sun, Xin Gao, Yingchao Feng, Zhonghan Chang

arxiv:1904.09823 v1 · 2019-04-22 · 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{E4S2ZDPDUKJTOBSBPMXCR5TV3A}

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	2026-05-17T23:48:03.191851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2725ac8de3a2933706417b2e28f675d819a0cc61e3d28902c572f82d5ad2e604

Aliases

arxiv: 1904.09823 · arxiv_version: 1904.09823v1 · doi: 10.48550/arxiv.1904.09823 · pith_short_12: E4S2ZDPDUKJT · pith_short_16: E4S2ZDPDUKJTOBSB · pith_short_8: E4S2ZDPD

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/E4S2ZDPDUKJTOBSBPMXCR5TV3A \
  | 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: 2725ac8de3a2933706417b2e28f675d819a0cc61e3d28902c572f82d5ad2e604

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2ff3e028d4060a491a567b7bd89dc20430cdff073d76bd8aeabaffad9f5a093",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-22T12:33:06Z",
    "title_canon_sha256": "dccfaaefd9fd86cc4be88175c8ccc18226e7fb73cb246edc61970d0c55bb9501"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09823",
    "kind": "arxiv",
    "version": 1
  }
}