Pith Number

pith:CF4LV2WX

pith:2025:CF4LV2WX7KX3AREAJSKO2IMQ4E

not attested not anchored not stored refs pending

Project-and-Fuse: Improving RGB-D Semantic Segmentation via Graph Convolution Networks

Bohan Wang, Hamido Fujita, Hanan Abd.Al Juaid, Shanshan Chen, Xiaoyan Jiang, Xinlong Wan

arxiv:2501.18851 v3 · 2025-01-31 · 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{CF4LV2WX7KX3AREAJSKO2IMQ4E}

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	2026-07-05T10:57:33.264362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1178baead7faafb044804c94ed2190e1089131f23fb45e5bb9b8f889d3496168

Aliases

arxiv: 2501.18851 · arxiv_version: 2501.18851v3 · doi: 10.48550/arxiv.2501.18851 · pith_short_12: CF4LV2WX7KX3 · pith_short_16: CF4LV2WX7KX3AREA · pith_short_8: CF4LV2WX

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/CF4LV2WX7KX3AREAJSKO2IMQ4E \
  | 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: 1178baead7faafb044804c94ed2190e1089131f23fb45e5bb9b8f889d3496168

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53a4638e76bcf0d44f216ffbccba31daac86a7a993bbf7c806913ed8cb4a74bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-31T02:24:13Z",
    "title_canon_sha256": "9bfd3b74b6085f65946287b57fea6e6d3724970e0487fc856c69b4d7fb6256ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18851",
    "kind": "arxiv",
    "version": 3
  }
}