Pith Number

pith:KWH5N4NE

pith:2026:KWH5N4NE2ZI3HFWR37ZX7Y3DJW

not attested not anchored not stored refs pending

Sphere-VIO: Fast and Robust Visual-Inertial Odometry via Unified Spherical Representation for Heterogeneous Multi-Camera Systems

Boyu Zhou, Fei Gao, Hao Wei, Jinni Zhou, Jun Ma, Qianhao Wang, Yueteng Yang, Yusen Xie

arxiv:2606.29910 v1 · 2026-06-29 · 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{KWH5N4NE2ZI3HFWR37ZX7Y3DJW}

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	2026-06-30T02:17:40.667401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

558fd6f1a4d651b396d1dff37fe3634d866a79df229944c802cd442f24d85ed5

Aliases

arxiv: 2606.29910 · arxiv_version: 2606.29910v1 · doi: 10.48550/arxiv.2606.29910 · pith_short_12: KWH5N4NE2ZI3 · pith_short_16: KWH5N4NE2ZI3HFWR · pith_short_8: KWH5N4NE

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/KWH5N4NE2ZI3HFWR37ZX7Y3DJW \
  | 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: 558fd6f1a4d651b396d1dff37fe3634d866a79df229944c802cd442f24d85ed5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9ff80c14de21605c5b471c65f724f7cab77489e290316e09cc89dc7d7c43980",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-29T07:46:08Z",
    "title_canon_sha256": "d6effd85f016e63b905366478e514f803f41c6878ceb7935825fd2bfe243c813"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29910",
    "kind": "arxiv",
    "version": 1
  }
}