Pith Number

pith:RJXBIYR7

pith:2018:RJXBIYR72ETU4KVCZJNWYQ33D2

not attested not anchored not stored refs pending

UAV Aided Aerial-Ground IoT for Air Quality Sensing in Smart City: Architecture, Technologies and Implementation

Kaigui Bian, Lingyang Song, Yuzhe Yang, Zhiwen Hu, Zijie Zheng, Zixuan Bai

arxiv:1809.03746 v1 · 2018-09-11 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RJXBIYR72ETU4KVCZJNWYQ33D2}

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	2026-05-18T00:05:59.950801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a6e14623fd1274e2aa2ca5b6c437b1e8e9e87388d0456b9dd3667bd31c28c3c

Aliases

arxiv: 1809.03746 · arxiv_version: 1809.03746v1 · doi: 10.48550/arxiv.1809.03746 · pith_short_12: RJXBIYR72ETU · pith_short_16: RJXBIYR72ETU4KVC · pith_short_8: RJXBIYR7

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/RJXBIYR72ETU4KVCZJNWYQ33D2 \
  | 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: 8a6e14623fd1274e2aa2ca5b6c437b1e8e9e87388d0456b9dd3667bd31c28c3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "035146e452d80bb5c184c8b4b49215135df349d102b03c9a28d5ed0a0bddb4ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2018-09-11T08:44:19Z",
    "title_canon_sha256": "5588a63d72f53b7769acc400e68b1e602db0e66297563aa7224bfa80f16f82c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03746",
    "kind": "arxiv",
    "version": 1
  }
}