Pith Number

pith:EPQE5A2R

pith:2025:EPQE5A2R6Y6NDKRTKJ3OJMV4GD

not attested not anchored not stored refs pending

Sem-RaDiff: Diffusion-Based 3D Radar Semantic Perception in Cluttered Agricultural Environments

Fei Gao, Ruibin Zhang

arxiv:2509.02283 v2 · 2025-09-02 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPQE5A2R6Y6NDKRTKJ3OJMV4GD}

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	2026-07-05T12:03:53.148043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23e04e8351f63cd1aa335276e4b2bc30fccd90ba32f0583a170a9e06d312fa75

Aliases

arxiv: 2509.02283 · arxiv_version: 2509.02283v2 · doi: 10.48550/arxiv.2509.02283 · pith_short_12: EPQE5A2R6Y6N · pith_short_16: EPQE5A2R6Y6NDKRT · pith_short_8: EPQE5A2R

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/EPQE5A2R6Y6NDKRTKJ3OJMV4GD \
  | 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: 23e04e8351f63cd1aa335276e4b2bc30fccd90ba32f0583a170a9e06d312fa75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a6e4dac4a3780cbce3e8ab4fdc9c265ce4e1b7712eaa458fc770d4fd481e846",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-09-02T13:07:02Z",
    "title_canon_sha256": "7fc4870ed8c0e77cf3386d671386331b1f13c3a02eab55a50ca72f7b327c9446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02283",
    "kind": "arxiv",
    "version": 2
  }
}