Pith Number

pith:NKFWJEKG

pith:2019:NKFWJEKGUDT5QKSHFNIUNPIDSX

not attested not anchored not stored refs pending

OutdoorSent: Sentiment Analysis of Urban Outdoor Images by Using Semantic and Deep Features

Leyza B. Dorini, Rodrigo Minetto, Thiago H. Silva, Wyverson B. de Oliveira

arxiv:1906.02331 v4 · 2019-06-05 · cs.CV · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKFWJEKGUDT5QKSHFNIUNPIDSX}

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.

Cited by

1 paper in Pith

ZenSVI: An Open-Source Software for the Integrated Acquisition, Processing and Analysis of Street View Imagery Towards Scalable Urban Science

Receipt and verification

First computed	2026-07-05T00:44:25.823380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a8b649146a0e7d82a472b5146bd0395d8244f5a26209ffc0483067edf2dcc9a

Aliases

arxiv: 1906.02331 · arxiv_version: 1906.02331v4 · doi: 10.48550/arxiv.1906.02331 · pith_short_12: NKFWJEKGUDT5 · pith_short_16: NKFWJEKGUDT5QKSH · pith_short_8: NKFWJEKG

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/NKFWJEKGUDT5QKSHFNIUNPIDSX \
  | 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: 6a8b649146a0e7d82a472b5146bd0395d8244f5a26209ffc0483067edf2dcc9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4abda9fe697c2dabe21acf0a208eeb1549f7def84769d77125fbdb27f3c6df51",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-05T22:08:37Z",
    "title_canon_sha256": "a488fad09b1e75c63fda59abd56493f4baa492b664b83cfd149331d4d4230c7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02331",
    "kind": "arxiv",
    "version": 4
  }
}