Pith Number

pith:X2HFNEFW

pith:2024:X2HFNEFW2R2YWX7XOATHVCV2LH

not attested not anchored not stored refs pending

Sky-GVIO: an enhanced GNSS/INS/Vision navigation with FCN-based sky-segmentation in urban canyon

Bo Xu, Jingnan Liu, Jingrong Wang, Kefu Gao, Ronghe Jin, Shoujian Zhang

arxiv:2404.11070 v2 · 2024-04-17 · cs.CV · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X2HFNEFW2R2YWX7XOATHVCV2LH}

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	2026-07-05T09:42:24.657212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be8e5690b6d4758b5ff770267a8aba59e35417c764641e0a1912586afea19434

Aliases

arxiv: 2404.11070 · arxiv_version: 2404.11070v2 · doi: 10.48550/arxiv.2404.11070 · pith_short_12: X2HFNEFW2R2Y · pith_short_16: X2HFNEFW2R2YWX7X · pith_short_8: X2HFNEFW

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/X2HFNEFW2R2YWX7XOATHVCV2LH \
  | 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: be8e5690b6d4758b5ff770267a8aba59e35417c764641e0a1912586afea19434

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ee4d6fa649aa734cf980ed62f8b7e0e358b880f1f3fd7b74492bb39907c5460",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-17T04:59:36Z",
    "title_canon_sha256": "95eb0c6ea55346d57befdbd69e6a6c60407f6149ec300ec1ed96317d17771920"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.11070",
    "kind": "arxiv",
    "version": 2
  }
}