Pith Number

pith:3FTAVJUX

pith:2023:3FTAVJUXHNROS3JOB25A5MMC5H

not attested not anchored not stored refs pending

Lightweight Salient Object Detection in Optical Remote-Sensing Images via Semantic Matching and Edge Alignment

Gongyang Li, Weisi Lin, Xinpeng Zhang, Zhi Liu

arxiv:2301.02778 v2 · 2023-01-07 · 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{3FTAVJUXHNROS3JOB25A5MMC5H}

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	2026-07-05T05:57:15.441070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9660aa6973b62e96d2e0eba0eb182e9c78257d067c6ecaf74e00961b06e6219

Aliases

arxiv: 2301.02778 · arxiv_version: 2301.02778v2 · doi: 10.48550/arxiv.2301.02778 · pith_short_12: 3FTAVJUXHNRO · pith_short_16: 3FTAVJUXHNROS3JO · pith_short_8: 3FTAVJUX

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/3FTAVJUXHNROS3JOB25A5MMC5H \
  | 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: d9660aa6973b62e96d2e0eba0eb182e9c78257d067c6ecaf74e00961b06e6219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58f9483456f400c4da5647876c868ef4fe80b071a1b8396524d9cc6c6ec16bab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-01-07T04:33:51Z",
    "title_canon_sha256": "33a6fe10ccf96fa1e2eae7f746be7d843fca536ac6f87ff43809848c3015a5f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02778",
    "kind": "arxiv",
    "version": 2
  }
}