Pith Number

pith:7MR2T4FL

pith:2025:7MR2T4FLXRCNBTHMLPH5NUR4GY

not attested not anchored not stored refs pending

Glass Surface Segmentation with an RGB-D Camera via Weighted Feature Fusion for Service Robots

Anastasia Ioannou, Henghong Lin, Tao Wang, Yuanshui Huang, Zihan Zhu

arxiv:2508.01639 v1 · 2025-08-03 · 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{7MR2T4FLXRCNBTHMLPH5NUR4GY}

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	2026-07-05T11:47:42.710949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb23a9f0abbc44d0ccec5bcfd6d23c36285ca5b30bb18b0df4163bccab9323fb

Aliases

arxiv: 2508.01639 · arxiv_version: 2508.01639v1 · doi: 10.48550/arxiv.2508.01639 · pith_short_12: 7MR2T4FLXRCN · pith_short_16: 7MR2T4FLXRCNBTHM · pith_short_8: 7MR2T4FL

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/7MR2T4FLXRCNBTHMLPH5NUR4GY \
  | 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: fb23a9f0abbc44d0ccec5bcfd6d23c36285ca5b30bb18b0df4163bccab9323fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0a046920cf83782eb76498a197b49401a1a6e4a816656c569e71ecac6a5f4d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-03T07:58:10Z",
    "title_canon_sha256": "dd79a5d72148b6161f2013f0a935e490abd35576b985f65d1fd0ed5ec4843c0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.01639",
    "kind": "arxiv",
    "version": 1
  }
}