Pith Number

pith:YIMHSLFG

pith:2023:YIMHSLFGWXFDBF2FM5ZXXFGZVG

not attested not anchored not stored refs pending

GraSS: Contrastive Learning with Gradient Guided Sampling Strategy for Remote Sensing Image Semantic Segmentation

Chao Tao, Chengli Peng, Haifeng Li, Yunsheng Zhang, Zhaoyang Zhang, Zhen Ren

arxiv:2306.15868 v3 · 2023-06-28 · cs.LG · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YIMHSLFGWXFDBF2FM5ZXXFGZVG}

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	2026-07-05T07:17:28.005566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c218792ca6b5ca30974567737b94d9a993831783cb734594750e0a60d196c7f3

Aliases

arxiv: 2306.15868 · arxiv_version: 2306.15868v3 · doi: 10.48550/arxiv.2306.15868 · pith_short_12: YIMHSLFGWXFD · pith_short_16: YIMHSLFGWXFDBF2F · pith_short_8: YIMHSLFG

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/YIMHSLFGWXFDBF2FM5ZXXFGZVG \
  | 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: c218792ca6b5ca30974567737b94d9a993831783cb734594750e0a60d196c7f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba3dd63e595f64c620fd17398de451875df14dba4b43b4ffc11a2d43b0c38e9c",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-06-28T01:50:46Z",
    "title_canon_sha256": "46e44cc745bfee7c6a13ed727619819f5fcdd980dfdf4aa15e231b736835370e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.15868",
    "kind": "arxiv",
    "version": 3
  }
}